{"title":"Lapidary Cut Stones","description":"\u003cp\u003eLapidary is the craft of cutting, carving, and polishing stone to turn it into cabochons, faceted gems, or decorative pieces. Here we gather all the stones cut from rough material in our workshop. Each product description indicates the mineral, approximate dimensions, and shows photographs of the specific piece.\u003c\/p\u003e","products":[{"product_id":"cabujon-de-cuarzo-con-incusion-de-epidota","title":"Epidote Included Quartz Cabochon","description":"\u003cp\u003eElongated oval cabochon of clear quartz with green epidote inclusions, 24 × 11 × 4 mm. The epidote formations create dendritic structures visible to the naked eye: small prismatic crystals floating in the vitreous quartz matrix. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eQuartz with epidote inclusion (calcium-aluminum-iron silicate)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e24 × 11 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eElongated oval, freeform; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — we recommend a closed bezel setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eBrazil\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe epidote inclusions form a dendritic cluster in bottle green tones with ochre flashes at the edges of each crystal. The quartz matrix is semi-transparent: it softly filters light and allows the formations to be seen in depth, creating a window-like effect into the stone's interior. The visual texture varies with the lighting angle, revealing different planes of inclusion.\u003c\/p\u003e\n\u003cp\u003eThe lapidary decision was to maintain the elongated proportion —24 mm on the long axis, 11 mm wide— to expose the greatest length of the growth axis of the epidote needles. A wider cabochon would have cut the formations crosswise and lost the linear effect that defines this piece.\u003c\/p\u003e\n\n\u003ch2\u003eHow epidote inclusions form in quartz\u003c\/h2\u003e\n\u003cp\u003eEpidote forms under low to medium-grade metamorphic conditions, often in rocks altered by hydrothermal fluids rich in calcium and iron. When quartz is subsequently deposited —from hot fluids that saturate rock fissures— it encapsulates pre-existing epidote crystals. The result is a mineral inclusion within a vitreous matrix: the epidote remains trapped in its original position.\u003c\/p\u003e\n\n\u003ch2\u003eWhat mounting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or gold)\u003c\/strong\u003e — The elongated oval shape and slender 4 mm profile facilitate a low-wall bezel that leaves the entire inclusion area visible. Ideal for a central pendant or statement ring in 925 silver.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLong or medium-length pendants\u003c\/strong\u003e — The 24 × 11 mm proportion works especially well when the piece hangs vertically; the long axis of the cabochon aligns with the natural direction of vision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — An alternative for those who work with wire wrapping; the slender 4 mm profile allows for a clean wrap with copper or silver in 20-22 gauge.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eEpidote in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eEpidote has been known since antiquity under regional names such as \"pistacite\" (due to its pistachio-like color in some varieties).\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, quartz with epidote is associated with the artisan's patience and the beauty of what grows slowly. The green of its inclusions evokes presence and rootedness. A stone especially appreciated in conceptual and collector's jewelry.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine quartz with epidote\u003c\/h2\u003e\n\u003cp\u003eAuthentic epidote inclusions feature prismatic crystals with well-defined terminations: they are not diffuse spots or homogeneous colorations. Under a jeweler's loupe: the crystals have flat faces and a recognizable profile. The color is intense green to yellowish green with slight translucency in larger crystals.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the origin of the material?\u003c\/h3\u003e\n\u003cp\u003eThis cabochon comes from deposits in Brazil, an area with notable production of inclusionary quartz. The inclusions are metamorphic epidote; no treatment or enhancement has been applied to the material.\u003c\/p\u003e\n\u003ch3\u003eWhat type of setting do you recommend?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting in 925 silver. Quartz has a hardness of 7 Mohs, sufficient for daily wear, but the bezel protects the cut edges. With a 4 mm profile, it is compatible with standard wall bezels for artisan jewelry.\u003c\/p\u003e\n\u003ch3\u003eDoes it have any applied treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. No dyeing, stabilization, or heating. The green color of the inclusions is natural mineral epidote. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eMore minerals with inclusions: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":40421561794603,"sku":"","price":20.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/epidote-in-quartz-cabochon-242631.webp?v=1699531230"},{"product_id":"cabujon-ovalado-de-cuarzo-con-rutilo-negro","title":"Black Rutilated Quartz Oval Cabochon","description":"\u003cp\u003eOval cabochon of quartz with black rutile inclusions, 16 × 13 × 4 mm. The black rutile needles run through the quartz like suspended capillaries: fine, parallel in some areas, diverging in others. Against a transparent to milky white quartz background, the contrast is absolute.\u003c\/p\u003e\n\n\u003ch2\u003eItem Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eQuartz with black rutile inclusions (titanium dioxide)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e16 × 13 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eOval; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — we recommend a closed bezel setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired from a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of Item\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe rutile needles in this piece form a free-flowing distribution pattern: some run parallel in groups of two or three, others intersect at acute angles, and still others terminate abruptly within the crystal.\u003c\/p\u003e\n\u003cp\u003eThe oval cut was the lapidary choice to frame the rutile distribution in a classic format that doesn't compete with the inclusions: the observer's eye is drawn directly to the needle pattern.\u003c\/p\u003e\n\n\u003ch2\u003eHow rutile needles form in quartz\u003c\/h2\u003e\n\u003cp\u003eRutile is a mineral that crystallizes at high temperatures in magmatic and metamorphic rocks. When quartz forms under the same conditions or in later generations, it can grow around pre-existing rutile crystals, encapsulating them.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable mounting options\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver)\u003c\/strong\u003e — The 16 × 13 mm format with only 4 mm profile facilitates a low-wall bezel in 925 silver. The black rutile needles in quartz set in bright silver create an elegant combination without excess.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings \/ Pendants with silver mounting\u003c\/strong\u003e — The black needles against a light background work in any mounting configuration. For a ring: a closed bezel to protect the edges.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — The flat 4 mm profile allows for a clean wire wrap with silver or copper in 20-22 gauge.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRutilated quartz in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eQuartz with rutile inclusions is known in the international lapidary trade by names such as \"Rutilated Quartz\" or \"Venus hair stone\". It has been prized in artisan jewelry since the 18th century, especially in central Europe, where golden inclusions were more common than black ones.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, black rutilated quartz is associated with clarity emerging from contrast: the dark within the transparent as a metaphor for integrating complexities without losing sight of the bigger picture.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine rutilated quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine rutile needles have defined edges and a characteristic visual metallic sheen: under magnification, the surface of the needles has a distinct luster compared to the surrounding quartz.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhere does the material come from?\u003c\/h3\u003e\n\u003cp\u003eMaterial acquired from a wholesale lapidary market; the exact mine location is not documented. The main producers of rutilated quartz are Brazil, Madagascar, and parts of East Africa.\u003c\/p\u003e\n\u003ch3\u003eIs the material treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. Rutile needles are natural mineral inclusions. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs black rutile different from golden rutile?\u003c\/h3\u003e\n\u003cp\u003eYes. The color of rutile needles varies according to their composition: rutile with high iron content in its crystal lattice is black; with less iron and some niobium, it is golden or honey-colored. Both are natural, untreated minerals. The difference is purely compositional.\u003c\/p\u003e\n\u003ch3\u003eWhat makes this piece unique?\u003c\/h3\u003e\n\u003cp\u003eThe distribution pattern of the rutile needles—their orientation, density, and length—is unrepeatable. No two cabochons have an identical arrangement of needles.\u003c\/p\u003e\n\u003ch3\u003eAre the dimensions exact?\u003c\/h3\u003e\n\u003cp\u003e16 × 13 × 4 mm with a tolerance of ±0.5 mm. Hand-cut, not industrially calibrated.\u003c\/p\u003e\n\u003ch3\u003eHow to care for it?\u003c\/h3\u003e\n\u003cp\u003eClean with warm water and a soft brush. Dry immediately. Store separately from abrasive materials. More information in \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eour jewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eMore quartz with inclusions: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 4-16x13x4mm","offer_id":40424202371115,"sku":"","price":6.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20250920_160108.jpg?v=1762352047"},{"product_id":"cabujones-de-dumortierita-en-cuarzo-blanco","title":"Dumortierite in White Quartz Cabochons","description":"\u003cp\u003eDumortierite cabochons in milky white quartz, approximately 9 × 8 × 4 mm. Royal to ultramarine blue dumortierite veins on a base of pure white quartz: a clean chromatic contrast in a minimalist format.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eDumortierite in white quartz (aluminum silicate in quartz matrix)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e9 × 8 × 4 mm (oval or rectangular; see variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eOval or rectangular depending on variant; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — we recommend bezel setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in lapidary wholesale market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece per variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe veining pattern of dumortierite varies in each piece: in some specimens the veins are linear and dense, in others they form clouds or swirls. The blue is authentic — not reflective or iridescent — with a saturation ranging from royal blue to dark navy depending on the local concentration of dumortierite crystals within the quartz matrix.\u003c\/p\u003e\n\n\u003ch2\u003eHow dumortierite in quartz is formed\u003c\/h2\u003e\n\u003cp\u003eDumortierite is an aluminum nesosilicate that crystallizes under high-grade metamorphic conditions, mainly in aluminous rocks (such as aluminous schists or granulites). When magma or hydrothermal fluids introduce quartz subsequent to an area where dumortierite already exists, the quartz can cement and engulf the acicular dumortierite crystals, creating a composite rock where the blue of the dumortierite is entangled in the white network of the quartz.\u003c\/p\u003e\n\n\u003ch2\u003eWhat mounting works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver)\u003c\/strong\u003e — The 9 × 8 mm format fits perfectly into standard size bezels for small earrings or signet rings in silver. 925 silver neutralizes without competing with the blue of the dumortierite.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStud earrings or minimalist rings\u003c\/strong\u003e — The dimensions make these pieces ideal candidates for everyday jewelry in a discreet format.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFine wire wrap\u003c\/strong\u003e — With 24-26 gauge wire, these small cabochons allow for a delicate wrap that leaves the stone's pattern visible.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eDumortierite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eDumortierite was formally described in 1881 by the French mineralogist Alphonse Lacroix, who named it in honor of Eugène Dumortier, a Lyonnaise paleontologist. It is not a stone with ancient history in jewelry; its use as a lapidary mineral became popular in the 20th century when deposits in Madagascar, Brazil, and Nevada began to produce material of sufficient quality and size for carving.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, dumortierite is associated with mental clarity and the ability to communicate precisely. Its dense and stable blue — without the variations of turquoise or chalcedony — is interpreted as a reference to the constancy of orderly thought.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine dumortierite in quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine dumortierite in quartz has blue veins or spots with a fibrous or acicular structure: under magnification, the blue is not a superficial layer but has depth and internal tonal variation. The surrounding quartz is opaque milky white, not transparent.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat variants are available?\u003c\/h3\u003e\n\u003cp\u003eAvailable in oval (nr.1) and rectangular (nr.2), both 9 × 8 × 4 mm. Select the shape in the variant selector. Each piece is individual with its own veining pattern.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for everyday earrings?\u003c\/h3\u003e\n\u003cp\u003eYes. With a hardness of 7 Mohs and a compact format, it is suitable for stud earrings or pendants for everyday wear with a bezel setting.\u003c\/p\u003e\n\u003ch3\u003eDoes it have color treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The blue of dumortierite is natural and stable; it does not fade with use or exposure to light.\u003c\/p\u003e\n\n\n\n\u003cp\u003eSee more small cabochons: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Oval: no.1 - 9x8x4mm","offer_id":53527602692419,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"Rectangular: no. 2 - 9x8x4mm","offer_id":53527602725187,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"Oval: nr.3 - 9x8x4mm","offer_id":53527602757955,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":false},{"title":"Oval: no.4 - 9x8x4mm","offer_id":53527602790723,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/dumoriterite_quartz_cabochon_15.webp?v=1677880792"},{"product_id":"cabujon-de-lodolita-ahumada-con-inclusion-de-hierro","title":"Smoky Lodolite Cabochon with Iron Inclusion","description":"\u003cp\u003eFreeform cabochon of smoky quartz with iron oxide inclusions, 25 × 14 × 8 mm. The translucent smoky base and the red-orange specks of oxidized iron create an abstract mineral landscape: layers of earthy tones that shift with the angle of the light.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eSmoky Lodolite (Smoky quartz with clay and iron hydroxide inclusions)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e25 × 14 × 8 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eOrganic freeform; back with natural cavity\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — we recommend a closed bezel setting; consider the irregular back in the design\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eBrazil\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis particular piece\u003c\/h2\u003e\n\u003cp\u003eThe distribution of the iron inclusions creates a tonal map ranging from brick-red in areas of higher concentration to golden ochre in transitional zones, all set against a medium-transparency smoky quartz base. Under natural light, the surface appears to contain layers at different depths: the inclusion planes are not uniform but rather ascend and descend within the crystal.\u003c\/p\u003e\u003ch2\u003eHow Lodolite is formed\u003c\/h2\u003e\n\u003cp\u003eLodolite — also known as \"garden quartz\" or \"fantasy quartz\" — is quartz with inclusions of secondary minerals: clays, chlorites, iron hydroxides. The inclusions were deposited before or during the crystal's growth, becoming trapped as the quartz developed. The red-orange color of the iron inclusions in this piece comes from minerals like goethite or limonite, formed by the oxidation of iron-rich compounds in the presence of water over long geological periods. Smoky quartz owes its coloration to natural color centers generated by irradiation from radioactive materials in the deposit's environment.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-walled bezel setting (sterling silver)\u003c\/strong\u003e — The 8 mm profile and the back with a cavity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement artisan pendants\u003c\/strong\u003e — The freeform shape and 25 mm length allow for.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrganic wire wrap\u003c\/strong\u003e — The freeform shape fits well with wrap styles that embrace.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eLodolite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eLodolite has been prized for decades by collectors and artisans for its ability to \"freeze\" fragments of geological landscape within a transparent crystal. In Brazil, where some of the best specimens are mined, lapidaries also call it \"fantasy quartz\" or \"garden quartz.\" The term \"lodolite\" comes from the Latin \u003cem\u003elodus\u003c\/em\u003e (mud or mire), referring to the clay inclusions that are common in these pieces.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, lodolite with iron inclusions is associated with the strength of what has survived time: the red of oxidized iron as a mark of the processes that shape rock over millions of years. A stone for those who value character over visual uniformity.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine lodolite\u003c\/h2\u003e\n\u003cp\u003eAuthentic lodolite has three-dimensional inclusions: under magnification, the inclusion planes are at different depths within the crystal, not in a surface layer. The iron spots do not have perfectly defined edges or are identical to each other. An imitation by surface dyeing shows uniform coloration on the surface without variation in visual depth; dyed fractures show coloration concentrated in the cracks.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs the back with a cavity a problem for mounting?\u003c\/h3\u003e\n\u003cp\u003eIt is a technical detail that the jeweler should be aware of, not a defect. The cavity is a characteristic of the original fragment.\u003c\/p\u003e\n\u003ch3\u003eIs the material treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The smoky color of the quartz and the iron inclusions are natural. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat differentiates lodolite from superficially dyed quartz?\u003c\/h3\u003e\n\u003cp\u003eLodolite has three-dimensional solid inclusions within the glassy matrix. A dyed quartz has no internal depth of color: the pigmentation is on the surface or in fractures.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":44756487569731,"sku":"","price":14.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/smoky-lodolite-with-iron-stain-cabochon-914495.jpg?v=1699547646"},{"product_id":"cabujones-de-amatista-drusas","title":"Drusy Amethyst Cabochons","description":"\u003cp\u003eDruzy amethyst cabochons with visible natural crystal surface and polished edges and base, in three individual formats: A1 (33 × 15 × 14 mm), A2 (25 × 19.7 × 13 mm), and A3 (31 × 16 × 13.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eDruzy Amethyst (violet quartz with surface microcrystals)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eA1: 33 × 15 × 14 mm | A2: 25 × 19.7 × 13 mm | A3: 31 × 16 × 13 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform; polished flat back; unpolished druzy surface\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror-polished edges and back; top face: natural microcrystals\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs (polished quartz area) — we recommend a closed bezel setting or open setting that protects the surface crystals\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eNo treatment\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece per variant (select on product page)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe druzy amethyst technique combines two finishes in the same stone: a mirror-polished base and edges that allow for clean mounting, and a top surface where the amethyst crystals have remained in their natural state. The microcrystals form dense clusters with visible pyramidal terminations. The color varies from intense purple in the deeper crystals to light lavender at the higher tips.\u003c\/p\u003e\u003ch2\u003eHow a druzy forms\u003c\/h2\u003e\n\u003cp\u003eA druzy is the layer of small crystals that lines the inside of a geological cavity—geode, vein, or pocket—when mineral-rich fluids circulate slowly and precipitate onto the internal walls. In the case of amethyst, violet quartz crystallizes in cavities of basic volcanic rocks, especially in basalts and andesites from Brazil and Uruguay. The microcrystals of a druzy form in the last stage of crystallization: they are smaller than the central crystals of the geode but have perfectly formed terminations. The violet color of amethyst comes from traces of iron in substitutional positions within the quartz crystal lattice, activated by natural irradiation.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver)\u003c\/strong\u003e — The bezel surrounds the perimeter and protects the edges.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings or central pendants\u003c\/strong\u003e — The 13-14 mm thickness makes these pieces prominent elements.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap with base support\u003c\/strong\u003e — Possible if the wrap rests mainly on the polished edges.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAmethyst in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eAmethyst is one of the most widely used colored quartz in jewelry throughout history. In ancient Greece, its name—ámethystos, \"not drunk\"—reflected the belief that it preserved the wearer's sobriety. Medieval European cathedrals used amethyst in episcopal rings, where violet represented penance and spirituality. In the Renaissance, it was considered one of the most valuable gemstones, until large deposits in Brazil democratized its availability in the 18th century.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, amethyst is associated with wisdom and tranquility. Its druzy microcrystals add a visual dimension of multiplicity to this association: many voices forming a choir.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine druzy amethyst\u003c\/h2\u003e\n\u003cp\u003eGenuine druzy amethyst microcrystals have well-defined pyramidal terminations and show variations in tone between adjacent crystals. The color is not perfectly uniform: there are more saturated areas and lighter areas, reflecting variations in iron concentration during growth. An imitation druzy made with resin or colored powder lacks this variation and presents a matte or artificially shiny surface with no identifiable crystalline structure.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I select the variant I want?\u003c\/h3\u003e\n\u003cp\u003eEach variant (A1, A2, A3) corresponds to an individual piece with its own dimensions. Select the format in the product page selector.\u003c\/p\u003e\n\u003ch3\u003eHow do you mount druzy amethyst without damaging the crystals?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting on the polished edges, leaving the druzy surface completely free upwards.\u003c\/p\u003e\n\u003ch3\u003eIs there any applied treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The violet color is natural. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"A1- 33*15*14mm","offer_id":47051871027523,"sku":"","price":16.0,"currency_code":"EUR","in_stock":true},{"title":"A2-25*19.7*13mm","offer_id":47051871060291,"sku":"","price":16.0,"currency_code":"EUR","in_stock":true},{"title":"A3- 31*16*13mm","offer_id":47051871093059,"sku":"","price":17.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/amethyst-druzy-cabochons-323403.jpg?v=1699553366"},{"product_id":"rodonita-cabujones-redondos-y-cuadrado","title":"Rhodonite Round and Square Cabochons","description":"\u003cp\u003eHand-carved rhodonite cabochons in four formats: three round (21 and 23 mm diameters) and one square (23 × 22 mm).\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eRhodonite (manganese silicate, MnSiO₃)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eAvailable formats\u003c\/th\u003e\n\n\u003ctd\u003eR1 — round, Ø 21 × 7 mm\u003cbr\u003eR2 — round, Ø 23 × 7 mm\u003cbr\u003eR3 — round, Ø 23 × 9 mm\u003cbr\u003eR4 — square, 23 × 22 × 8 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eRound or square, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColoration\u003c\/th\u003e\n\n\u003ctd\u003eIntense pink with black manganese oxide veins\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6.5 Mohs — we recommend a closed bezel setting to protect the edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired from wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 4 formats\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThese specific cabochons\u003c\/h2\u003e\n\u003cp\u003eThe rhodonite selected for this lot has a particularly balanced distribution of black veins: the manganese oxide dendrites form reticulations that contrast with the pink background without dominating it.\u003c\/p\u003e\n\u003cp\u003eThe three round formats offer different proportions: R1 (21 × 7 mm) is the most delicate, suitable for earrings or minimalist rings; R2 (23 × 7 mm) has a larger diameter with the same dome height; R3 (23 × 9 mm) has the largest volume and produces a more prominent cabochon.\u003c\/p\u003e\n\n\u003ch2\u003eWhat are the black veins in rhodonite?\u003c\/h2\u003e\n\u003cp\u003eThe pink background of rhodonite is the pure mineral (manganese silicate, MnSiO₃).\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting works for it?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other precious metals)\u003c\/strong\u003e — a hardness of 5.5–6.5 Mohs requires side protection; a closed bezel is the most recommended setting for round pieces. The square works well with a straight four-sided bezel or a curved bezel that follows the vertices.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement ring with silver setting\u003c\/strong\u003e — diameters 21–23 mm are ideal for a cocktail or statement ring; rhodonite is hard enough for occasional ring wear with good side protection.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; round shapes are particularly easy to wrap with circular wire.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRhodonite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eRhodonite was identified and named as a mineral species in 1819 by Christoph Friedrich Jasche, who found it in the Ural Mountains (Russia). The name comes from the Greek \u003cem\u003erhodon\u003c\/em\u003e (ῥόδον), \"rose.\"\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, rhodonite is associated with self-love and compassion — a stone that invites balancing strength (the black veins) and sweetness (the pink background).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine rhodonite\u003c\/h2\u003e\n\u003cp\u003eGenuine rhodonite has an intense, characteristic pink color with black or dark brown manganese oxide veins.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the four formats?\u003c\/h3\u003e\n\u003cp\u003eR1 (round Ø 21 × 7 mm) is the smallest and most delicate, ideal for earrings or delicate rings.\u003c\/p\u003e\n\u003ch3\u003eIs rhodonite suitable for daily wear rings?\u003c\/h3\u003e\n\u003cp\u003eWith adequate protection, yes. A hardness of 5.5–6.5 Mohs is sufficient for occasional ring wear if set with a closed bezel that protects the edges from side impacts.\u003c\/p\u003e\n\u003ch3\u003eHas it received any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The pink color comes from the mineral's native manganese, and the black veins are natural manganese oxides.\u003c\/p\u003e\n\u003ch3\u003eWhy does each cabochon have a different vein pattern?\u003c\/h3\u003e\n\u003cp\u003eManganese oxide veins form during the geological process and are unique to each rock fragment.\u003c\/p\u003e\n\u003ch3\u003eWhat are the exact dimensions, and is there any tolerance?\u003c\/h3\u003e\n\u003cp\u003eThe indicated dimensions are for reference: Ø 21 × 7 mm (R1), Ø 23 × 7 mm (R2), Ø 23 × 9 mm (R3) and 23 × 22 × 8 mm (R4).\u003c\/p\u003e\n\u003ch3\u003eHow do you care for rhodonite?\u003c\/h3\u003e\n\u003cp\u003eClean with warm water and a soft cloth. Avoid ultrasonic cleaners and chemicals. Rhodonite has two perfect cleavage planes: a strong blow to the edge can cause a clean fracture. More details on \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/anillos\"\u003ehandmade rings\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"R1- diam 21x7mm","offer_id":47051904647491,"sku":"","price":10.0,"currency_code":"EUR","in_stock":false},{"title":"R2 - 23x7mm dia.","offer_id":47051904876867,"sku":"","price":10.0,"currency_code":"EUR","in_stock":true},{"title":"R3- dia. 23x9mm","offer_id":47051904909635,"sku":"","price":10.0,"currency_code":"EUR","in_stock":true},{"title":"R4- 23x22x8mm","offer_id":47051904942403,"sku":"","price":10.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/rhodonite-cabochons-565467.jpg?v=1699548169"},{"product_id":"opalo-australiano-de-lightning-ridge-nr-1","title":"Lightning Ridge Australian Opal No. 1","description":"\u003cp\u003eFree-form teardrop cabochon of Australian opal from Lightning Ridge (New South Wales, Australia). Dimensions: 8.16 × 5.00 × 2.66 mm, weight 0.65 ct. Multicolored flashes — yellow, green, and blue-purple — on an N9 white body.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian opal (hydrated mineraloid, SiO₂·nH₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e8.16 × 5.00 × 2.66 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e0.65 ct\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eFree-form teardrop, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBody color\u003c\/th\u003e\n\n\u003ctd\u003eN9 (white)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay of color\u003c\/th\u003e\n\n\u003ctd\u003eMulticolored — yellow, green, and blue-purple in mobile flashes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6.5 Mohs — we recommend a closed bezel setting to protect the edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eLightning Ridge, New South Wales, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. The opal contains water in its structure; no stabilization or impregnation process has been applied.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe teardrop silhouette of this piece follows the natural geometry of the original fragment, adapted by the lapidary to highlight the distribution of the play of color. The main flash is golden-yellow, shifting to green and blue-purple depending on the angle: a color sequence that spans the visible spectrum from warm to cool with just a few degrees of rotation.\u003c\/p\u003e\n\u003cp\u003eThe depth of the piece (2.66 mm over just 8 mm long) is unusually high for its lateral dimensions.\u003c\/p\u003e\n\n\u003ch2\u003eHow play of color forms in opal\u003c\/h2\u003e\n\u003cp\u003eOpal's play of color is an optical phenomenon caused by diffraction, not pigmentation. The internal structure of quality opal is composed of hydrated silica spheres — between 0.15 and 0.30 micrometers in diameter — arranged in regular layers that act as a three-dimensional diffraction grating.\u003c\/p\u003e\n\n\u003ch2\u003eFor what setting does it work\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendant with custom 925 silver setting\u003c\/strong\u003e — the teardrop silhouette is one of the most versatile shapes for a pendant; the narrowest point allows for an integrated bail in the bezel, without the need to drill the stone.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other precious metals)\u003c\/strong\u003e — the 5.5–6.5 Mohs hardness requires lateral protection; the closed bezel encloses the perimeter of the teardrop and protects the lower apex, which is the most vulnerable point in this shape.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; the conical shape of the teardrop makes it easy to build a wire nest that supports the piece from the base without pressing on the face.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAustralian opal in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge is the most famous opal-producing region in the world. The first documented finds date back to the late 19th century, when prospectors began working the black clays of northwestern New South Wales.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, opal is associated with inspiration, creativity, and the perception of changing beauty — qualities that are directly reflected in the mineral's optical behavior: a stone that never shows the same color twice from the same angle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Australian opal\u003c\/h2\u003e\n\u003cp\u003eAuthentic opal exhibits a play of color that changes with the viewing angle — it is not a fixed iridescence. Under magnification, the surface shows a homogeneous texture without bubbles, glued layers, or visible joints (indicators of a doublet or triplet). Synthetic opals often show a scaly color pattern (\"lizard skin\") that appears artificial under 10× magnification.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this opal really come from Lightning Ridge?\u003c\/h3\u003e\n\u003cp\u003eYes. This cabochon was acquired directly from specialized Australian suppliers and cut in our workshop. Lightning Ridge (New South Wales) is the main source of opal with high-intensity play of color in Australia.\u003c\/p\u003e\n\n\u003ch3\u003eHas it received any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. Opal contains between 3% and 10% water in its internal structure; no stabilization or resin impregnation process has been applied. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47897571164483,"sku":"","price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/australian-opal-nr1-534256.jpg?v=1708147532"},{"product_id":"cabujon-forma-libre-de-opalo-australiano-nr-11","title":"Australian Opal Freeform Cabochon no.11","description":"\u003cp\u003eFree-form Australian opal cabochon from Lightning Ridge (New South Wales, Australia). Dimensions: 8.70 × 5.30 × 1.94 mm, weight 0.50 ct. Multi-color play of color — electric greens and blues with yellow flashes — on an N8 body (white-gray).\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Opal (hydrated mineraloid, SiO₂·nH₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e8.70 × 5.30 × 1.94 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e0.50 ct\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFree-form, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBody Color\u003c\/th\u003e\n\n\u003ctd\u003eN8 (white with gray tones)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay of Color\u003c\/th\u003e\n\n\u003ctd\u003eMulti-color — dominant greens and blues, yellow flashes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6.5 Mohs — we recommend a bezel setting to protect the edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eLightning Ridge, New South Wales, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. The opal contains water in its structure; no stabilization or impregnation process has been applied.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eWhat distinguishes this cabochon is the character of its play of color: despite its small dimensions — less than 9 mm long — the chromatic spectrum covers almost the entire upper face. Electric greens and blues dominate, but at certain angles, a yellow flash appears, shifting the tone towards a warmer range. The effect is not static: each turn of the piece activates a different color.\u003c\/p\u003e\n\u003cp\u003eThe free-form silhouette — irregular, without a defined axis of symmetry — is not accidental. The lapidary chose this outline to take advantage of the area with the highest concentration of spherical silica, where the play of color is most intense.\u003c\/p\u003e\n\n\u003ch2\u003eHow play of color forms in opal\u003c\/h2\u003e\n\u003cp\u003eThe play of color in opal is an optical phenomenon caused by diffraction, not by pigmentation. The internal structure of quality opal is made of hydrated silica spheres — between 0.15 and 0.30 micrometers in diameter — arranged in regular layers that act as a three-dimensional diffraction grating.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other precious metals)\u003c\/strong\u003e — a hardness of 5.5–6.5 Mohs requires side protection; the bezel setting encloses the edge and eliminates the risk of chipping during daily wear.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendant with custom silver mounting\u003c\/strong\u003e — the small size (8.70 mm long) works well as a delicate pendant or as an earring.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; use ≥20 gauge wire in silver or gold to avoid scratching the surface during the process.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAustralian opal in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge is the most famous opal-producing region in the world. The first documented findings date back to the late 19th century when prospectors began working the black clays of northwestern New South Wales.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, opal is associated with creativity, inspiration, and the ability to see from multiple perspectives — qualities connected to the optical phenomenon itself: a stone that displays different colors depending on the angle from which it is viewed.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Australian opal\u003c\/h2\u003e\n\u003cp\u003eAuthentic opal exhibits a play of color that fluidly changes with the viewing angle — it is not a fixed iridescence like that of labradorite. Under magnification, the surface shows a homogeneous texture without bubbles, glued layers, or visible seams (signs of a doublet or triplet).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this opal really come from Lightning Ridge?\u003c\/h3\u003e\n\u003cp\u003eYes. This cabochon was purchased directly from specialized Australian suppliers and cut in our lapidary workshop. Lightning Ridge (New South Wales) is the main source of high-intensity multi-color play-of-color opal in Australia.\u003c\/p\u003e\n\n\u003ch3\u003eHas it received any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The opal contains between 3 and 10% water in its internal structure; no stabilization or resin impregnation process has been applied. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47897636307267,"sku":"","price":40.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/australian-opal-nr11-342116.jpg?v=1708147532"},{"product_id":"cabujon-forma-libre-de-opalo-australiano-nr-16","title":"Australian Opal Freeform Cabochon no.16","description":"\u003cp\u003eFreeform elongated cabochon of Australian opal from Lightning Ridge (New South Wales, Australia). Dimensions: 17.72 × 7.30 × 2.58 mm, weight 1.90 ct. Unidirectional blue-green flash band on N8 body (white with grayish tones).\u003c\/p\u003e\n\n\u003ch2\u003eItem Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Opal (hydrated mineraloid, SiO₂·nH₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e17.72 × 7.30 × 2.58 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e1.90 ct\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eElongated freeform, polished flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBody Color\u003c\/th\u003e\n\n\u003ctd\u003eN8 (white with grayish tones)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay of Color\u003c\/th\u003e\n\n\u003ctd\u003eUnidirectional blue-green band running along the long axis of the piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6.5 Mohs — we recommend a closed bezel setting to protect the edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eLightning Ridge, New South Wales, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Opal contains water in its structure; no stabilization or impregnation process has been applied.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis Specific Piece\u003c\/h2\u003e\n\u003cp\u003eWhat defines nr. 16 is its play of color in a band: a stripe of blue-green flash that crosses the long axis of the piece from end to end. The effect is unidirectional — the band appears clearly within a range of angles and disappears outside that range, revealing the underlying grayish body.\u003c\/p\u003e\n\u003cp\u003eThe elongated proportion (17.72 × 7.30 mm, ratio ≈2.4:1) was a deliberate lapidary decision: the spherical silicon pattern responsible for the play of color extended in that direction in the original fragment, and reducing it to a squarer format would have sacrificed the band.\u003c\/p\u003e\n\n\u003ch2\u003eHow Play of Color Forms in Opal\u003c\/h2\u003e\n\u003cp\u003eOpal's play of color is an optical phenomenon caused by diffraction, not pigmentation. The internal structure is made up of hydrated silica spheres — between 0.15 and 0.30 micrometers in diameter — arranged in regular layers that act as a three-dimensional diffraction grating.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable Settings\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendant with custom 925 silver setting\u003c\/strong\u003e — the elongated proportion and band effect make this piece a natural pendant\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — the 5.5–6.5 Mohs hardness requires full side protection.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire settings; the elongated shape makes it easier to build a wire structure that frames the band without crossing it.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAustralian Opal in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge is the most famous opal-producing region in the world. The first documented finds date back to the late 19th century, when prospectors began working the black clays of northwestern New South Wales. The term \u003cem\u003eopal\u003c\/em\u003e probably derives from the Sanskrit \u003cem\u003eupala\u003c\/em\u003e (\"precious stone\"), via the Latin \u003cem\u003eopalus\u003c\/em\u003e. Pliny the Elder described opal in the 1st century AD.\u003c\/p\u003e\n\u003cp\u003eIn crystal traditions, opal is associated with creativity, multiple vision, and the ability to perceive beauty in the ephemeral — qualities that resonate with the very character of the mineral: a stone that changes color with the angle, never the same from two different positions.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Australian Opal\u003c\/h2\u003e\n\u003cp\u003eAuthentic opal exhibits a play of color that changes with the viewing angle — it is not a fixed iridescence. Under magnification, the surface shows a homogeneous texture without bubbles, glued layers, or visible joints (indicators of doublet or triplet).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this opal really come from Lightning Ridge?\u003c\/h3\u003e\n\u003cp\u003eYes. This cabochon was acquired directly from specialized Australian suppliers and cut in our workshop. Lightning Ridge (New South Wales) is the primary source of high-intensity play-of-color opal in Australia.\u003c\/p\u003e\n\n\u003ch3\u003eHas it received any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. Opal contains between 3% and 10% water in its internal structure; no stabilization or resin impregnation process has been applied. Declaration based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47897980698947,"sku":"","price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/australian-opal-nr16-131834.jpg?v=1708147532"},{"product_id":"cabujon-forma-libre-de-opalo-australiano-nr-18","title":"Australian Opal Freeform Cabochon nr.18","description":"\u003cp\u003eFreeform cabochon of Australian opal from Lightning Ridge, measuring 8.62 × 4.70 × 1.93 mm and 0.50 carats.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Opal from Lightning Ridge\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eScientific name\u003c\/th\u003e\n\n\u003ctd\u003eSiO₂·nH₂O (amorphous hydrated silica)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6 Mohs\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCrystal system\u003c\/th\u003e\n\n\u003ctd\u003eAmorphous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eLightning Ridge, New South Wales, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e8.62 × 4.70 × 1.93 mm (freeform)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e0.50 carats\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBody color\u003c\/th\u003e\n\n\u003ctd\u003eN8 (neutral grayish)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay-of-color\u003c\/th\u003e\n\n\u003ctd\u003eSubtle turquoise green with aqua blue undertones\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay-of-color intensity\u003c\/th\u003e\n\n\u003ctd\u003eSubtle \/ low, diffuse light effect\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003ePolished on upper face\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUnique piece\u003c\/th\u003e\n\n\u003ctd\u003eYes — numbered piece nr.18, unrepeatable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003ePiece Characteristics\u003c\/h2\u003e\n\u003cp\u003eThis piece represents the most delicate and tranquil facet of Australian opal. The N8 body (grayish, close to white on the GIA scale where N1 is black and N9 is white) produces a diffuse light effect, without the intense flashes of black opal. The turquoise green play-of-color flows like a gentle stream within the stone, more contemplative than spectacular.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElongated freeform shape\u003c\/strong\u003e: the elongated organic outline is ideal for earrings, small pendants, or as a secondary element in compositions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThinness of 1.93 mm\u003c\/strong\u003e: the slimness of the piece gives it lightness and an elegant profile.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e0.50 carats\u003c\/strong\u003e: very light weight, ideal for earrings or pendants that should not add noticeable weight.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eN8 color\u003c\/strong\u003e: light or neutral body colors (N7–N9) are more common than black (N1–N4).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eJewelry Applications\u003c\/h2\u003e\n\u003cp\u003eThe small scale (8.62 × 4.70 mm) and delicate appearance of this piece make it suitable for minimalist jewelry and pieces of discreet elegance:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSolitaire earring\u003c\/strong\u003e: a single earring in 925 silver with a very fine bezel setting (0.5–0.7 mm) that leaves most of the opal surface visible.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimalist pendant\u003c\/strong\u003e: on a thin 40–45 cm chain, close to the neck, where the subtle shimmer is visible up close.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSecondary element in earrings\u003c\/strong\u003e: combined with a more intense opal piece like nr.16 (triangular, 15.1 ct), it can act as a calmer counterbalance in an asymmetrical earring design.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDelicate wire wrapping\u003c\/strong\u003e: the small dimensions allow for a minimal wrap of 2-3 coils in 925 silver of 0.6–0.8 mm thickness so as not to visually dominate the stone.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe subtle turquoise green works particularly well with mirror-polished silver (which amplifies luminosity) and with white gold (a similar color temperature combination).\u003c\/p\u003e\n\n\u003ch2\u003eCare Guide for Australian Opal\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCleaning\u003c\/strong\u003e: soft, slightly damp microfiber cloth. Never submerge in liquids.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid ultrasonics\u003c\/strong\u003e: vibrations can cause internal microfractures.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid steam and temperature changes\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid impacts\u003c\/strong\u003e: the thinness of 1.93 mm makes this piece particularly sensitive to impacts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid prolonged intense UV light exposure\u003c\/strong\u003e: can alter the opal's water content in the long term.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eHistory and Provenance\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge is the only place in the world where gem-quality black opals are mined.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is the play-of-color of this piece subtle and not intense like other opals?\u003c\/h3\u003e\n\u003cp\u003eThe play-of-color of opal depends on the size and regularity of the silica spheres that diffract light. The N8 (grayish) body and the low intensity of the play-of-color indicate that the nanospheres in this piece preferentially diffract wavelengths from the green-blue spectrum with moderate intensity.\u003c\/p\u003e\n\n\u003ch3\u003eDoes opal from Lightning Ridge guarantee higher quality than from other sources?\u003c\/h3\u003e\n\u003cp\u003eLightning Ridge is recognized by international gemological laboratories as the most valued source for black opal. However, this piece has an N8 (grayish) body, not black.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: Crystal meanings are spiritual supports, not substitutes for medical prescriptions.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47898024378691,"sku":"","price":16.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/australian-opal-nr18-727730.jpg?v=1708147532"},{"product_id":"cabujon-forma-libre-de-opalo-australiano-boulder-nr-9","title":"Boulder Australian Opal Freeform Cabochon no.9","description":"\u003cp\u003eA free-form Australian Queensland boulder opal cabochon, measuring 10 × 6.5 × 5 mm and totaling 3.4 carats (opal plus ironstone matrix). Small in size but with its own personality: the multicolored flashes of the opal emerge from the earthy ironstone matrix in a compact format ideal for earrings, small pendants, or minimalist jewelry pieces with geological character.\u003c\/p\u003e\n\n\u003ch2\u003eItem Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Boulder Opal with ironstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eScientific Name\u003c\/th\u003e\n\n\u003ctd\u003eSiO₂·nH₂O in ferruginous sandstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6 Mohs (opal) \/ 7 Mohs (quartzitic sandstone)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCrystal System\u003c\/th\u003e\n\n\u003ctd\u003eAmorphous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eQueensland, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e10 × 6.5 × 5 mm (free form)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e3.4 carats (opal + matrix)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay-of-color\u003c\/th\u003e\n\n\u003ctd\u003eMulticolor emerging from earthy matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMatrix\u003c\/th\u003e\n\n\u003ctd\u003eBrown ironstone (ferruginous sandstone)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003ePolished in the opal area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUnique Piece\u003c\/th\u003e\n\n\u003ctd\u003eYes — numbered piece no.9, one of a kind\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eItem Characteristics\u003c\/h2\u003e\n\u003cp\u003eDespite its compact dimensions (10 × 6.5 mm), this piece condenses all the characteristics of Australian boulder opal into a manageable format for small jewelry pieces. The 5 mm thickness is remarkable for the cabochon's dimensions, indicating that the opal vein has good depth within the matrix.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrganic Free Form\u003c\/strong\u003e: the outline follows the natural shape of the ironstone nodule, without geometric adjustment. Each free-form boulder piece is completely different from any other.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompactness\u003c\/strong\u003e: the maximum length of 10 mm allows for use in paired earrings, small pendants, or as a secondary accent in larger compositions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOpal-Matrix Contrast\u003c\/strong\u003e: the transition between the iridescent opal area and the matte, earthy texture of the ironstone is visible from the side profile.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eJewelry Applications\u003c\/h2\u003e\n\u003cp\u003eThe small format (10 × 6.5 mm) of this piece is suitable for projects that require smaller-scale gems:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIndividual Earrings\u003c\/strong\u003e: a single piece in a minimalist 925 silver earring with a closed bezel setting. The asymmetrical free form adds character.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNon-Identical Paired Earrings\u003c\/strong\u003e: combined with another boulder piece of similar dimensions, it creates earrings where each piece is distinct but the material unifies the set.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSmall-Scale Pendant\u003c\/strong\u003e: ideal for delicate pendants on a thin chain, where the small scale of the opal contrasts with the delicacy of the metal.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eCare Guide for Boulder Opal\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCleaning\u003c\/strong\u003e: soft, slightly damp microfiber cloth. Avoid prolonged immersion in water.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid Ultrasonics\u003c\/strong\u003e: they can generate microfractures at the opal-ironstone interface.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid Steam\u003c\/strong\u003e: intense humidity can alter the internal structure of the opal.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eHistory and Origin\u003c\/h2\u003e\n\u003cp\u003eQueensland boulder opal is primarily mined in the outback region, in deposits such as Yowah, Quilpie, and Koroit. The formation process began 60–100 million years ago when silica-rich water penetrated cracks in sedimentary ironstone nodules. As it slowly evaporated, the silica formed layers of nanospheres with a periodic structure that diffracts visible light, producing the characteristic play-of-color.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the boulder opal in this piece have visible play-of-color?\u003c\/h3\u003e\n\u003cp\u003eYes. The multicolored flashes are visible in the opal area of the piece, which emerges from the earthy ironstone matrix.\u003c\/p\u003e\n\u003ch3\u003eIs it feasible to use this piece in everyday earrings?\u003c\/h3\u003e\n\u003cp\u003eWith the usual precautions for opal (avoiding knocks, sudden temperature changes, and exposure to chemicals), this piece is suitable for regular wear earrings. The total weight of 3.4 ct is light for earrings.\u003c\/p\u003e\n\u003ch3\u003eIs the ironstone matrix an integral part of the piece or can it be removed?\u003c\/h3\u003e\n\u003cp\u003eIn boulder opal, the opal vein and the ironstone matrix are inseparable: they are mineralogically adhered. Attempting to separate the opal from the matrix would destroy the piece. The matrix is a defining characteristic of boulder opal, not a defect.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: The meanings of crystals are spiritual supports and do not replace medical prescriptions.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47936838828355,"sku":null,"price":28.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/boulder-opal-nr9-670849.jpg?v=1708869096"},{"product_id":"cabujon-ovalado-de-opalo-australiano-boulder-boulder-nr-15","title":"Boulder Opal Oval Cabochon Australian Boulder nr.15","description":"\u003cp\u003eOval boulder opal cabochon from Queensland, Australia, measuring 19.6 × 12.9 × 7.2 mm and weighing 23.75 total carats (opal plus matrix).\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Boulder Opal with ironstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eScientific name\u003c\/th\u003e\n\n\u003ctd\u003eSiO₂·nH₂O in ferruginous sandstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6 Mohs (opal) \/ 7 Mohs (quartzitic sandstone)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCrystal system\u003c\/th\u003e\n\n\u003ctd\u003eAmorphous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eQueensland, Australia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e19.6 × 12.9 × 7.2 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e23.75 carats (opal + matrix)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay of color\u003c\/th\u003e\n\n\u003ctd\u003eMulti-color: blue, green, yellow, orange\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMatrix\u003c\/th\u003e\n\n\u003ctd\u003eBrown-orange ferruginous sandstone\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish on the upper face of the opal\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUnique piece\u003c\/th\u003e\n\n\u003ctd\u003eYes — numbered piece nr.15, unique\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003ePiece Characteristics\u003c\/h2\u003e\n\u003cp\u003eBoulder opal differs from black or white opal due to its inseparable matrix: the opal vein formed within a ferruginous sandstone (ironstone) concretion and cannot be separated from it without destroying the piece.\u003c\/p\u003e\n\u003cp\u003eSpecific characteristics of this piece:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrganic oval shape\u003c\/strong\u003e: preserves the natural shape of the ironstone concretion, without forced geometry\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e7.2 mm thickness\u003c\/strong\u003e: provides considerable depth, visible from the side profile\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIrradiating ray pattern\u003c\/strong\u003e: the play of color extends from several simultaneous focal points, creating a network of flashes that covers much of the opal's surface\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVisible matrix on the profile\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e23.75 carats\u003c\/strong\u003e: the weight includes matrix and opal. The substantial presence of the piece is notable in jewelry\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eJewelry Applications\u003c\/h2\u003e\n\u003cp\u003eThe size (19.6 × 12.9 mm) and geological appearance of this piece make it a central element for jewelry projects with character:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting in 925 silver\u003c\/strong\u003e (recommended): the bezel surrounds the ironstone matrix and the opal together.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMain pendant\u003c\/strong\u003e: the weight (23.75 ct including matrix) and dimensions make this piece the main element of a pendant.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCollector's ring\u003c\/strong\u003e: with a robust 925 silver setting for occasional wear.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOrganic wire wrapping\u003c\/strong\u003e: the irregular oval shape allows for wire compositions that follow and reinforce the natural contour of the piece.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe earthy tones of the ironstone matrix combine particularly well with aged or oxidized silver. With polished silver, the contrast between the rock and the metal creates an interesting play of textures.\u003c\/p\u003e\n\n\u003ch2\u003eHistory and Origin of Australian Boulder Opal\u003c\/h2\u003e\n\u003cp\u003eQueensland (Australia) is the producing region for boulder opal. The ironstone nodules containing opal formed in specific sedimentary horizons of the Queensland artesian basin, between 60 and 100 million years ago.\u003c\/p\u003e\n\n\u003ch2\u003eCare Guide for Boulder Opal\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCleaning\u003c\/strong\u003e: soft, slightly damp microfiber cloth.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid ultrasonic cleaners\u003c\/strong\u003e: vibrations can propagate through the matrix and generate micro-fractures at the opal-ironstone interface.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid steam\u003c\/strong\u003e: intense humidity can alter the opal's structure and temporarily darken the matrix.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid side impacts\u003c\/strong\u003e: the opal-matrix transition zone is the point of greatest structural vulnerability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStorage\u003c\/strong\u003e: in an individual padded case, separate from other gems.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is boulder opal and how does it differ from black opal?\u003c\/h3\u003e\n\u003cp\u003eBoulder opal has the opal vein inseparably adhered to its ferruginous sandstone (ironstone) matrix. It is mined in Queensland, and the 23.75 ct of this piece includes both the opal and the host rock. Black opal from Lightning Ridge is solid opal without matrix, with the opal's own dark body tone.\u003c\/p\u003e\n\u003ch3\u003eDoes the 23.75 carat weight include only the opal or also the matrix?\u003c\/h3\u003e\n\u003cp\u003eThe weight includes both opal and matrix together, as in boulder opal they are inseparable. The pure opal represents the iridescent portion of the piece; the rest corresponds to the ferruginous sandstone. This is standard in the marketing of boulder opal: the carat weight always includes the matrix.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: The meanings of crystals are spiritual supports and do not substitute medical prescriptions.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47936865009987,"sku":null,"price":95.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/boulder-opal-nr15-oval-547175.jpg?v=1708869095"},{"product_id":"cabujon-triangular-de-opalo-australiano","title":"Triangular Australian Opal Cabochon No. 16","description":"\u003cp\u003eTriangular Australian boulder opal cabochon, measuring 18.9 × 11 × 7.25 mm and weighing a total of 15.1 carats (opal plus ironstone matrix).\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eAustralian Boulder Opal with ironstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eScientific Name\u003c\/th\u003e\n\n\u003ctd\u003eSiO₂·nH₂O in ferruginous sandstone matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6 Mohs (opal) \/ 7 Mohs (quartzitic sandstone)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCrystal System\u003c\/th\u003e\n\n\u003ctd\u003eAmorphous\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eAustralia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e18.9 × 11 × 7.25 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight\u003c\/th\u003e\n\n\u003ctd\u003e15.1 carats (opal + matrix)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape\u003c\/th\u003e\n\n\u003ctd\u003eTriangular\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePlay of Color\u003c\/th\u003e\n\n\u003ctd\u003eHigh-intensity multicolor: blue, green, red\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMatrix\u003c\/th\u003e\n\n\u003ctd\u003eDark ironstone (ferruginous sandstone)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish on the opal face\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUnique Piece\u003c\/th\u003e\n\n\u003ctd\u003eYes — numbered piece nr.16, unrepeatable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003ePiece Characteristics\u003c\/h2\u003e\n\u003cp\u003eBoulder opal is a variety of opal in which the opal vein and the ironstone (ferruginous sandstone) matrix are mineralogically inseparable.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTriangular shape\u003c\/strong\u003e: an unusual geometry for boulder opal. The three angular vertices require specific protection when setting.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDark matrix\u003c\/strong\u003e: the ironstone in this piece has a very dark tone that maximizes the contrast with the play of color.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh chromatic intensity\u003c\/strong\u003e: the play of color covers much of the visible surface of the opal with high-saturation flashes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThickness of 7.25 mm\u003c\/strong\u003e: provides significant presence and optical depth for the piece's dimensions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e15.1 carats\u003c\/strong\u003e: total weight including opal and matrix. Proportional to the 18.9 mm triangular size.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eJewelry Applications\u003c\/h2\u003e\n\u003cp\u003eThe triangular shape (18.9 × 11 mm) and the visual impact of the play of color make this piece the center of designer jewelry projects in 925 silver:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting in 925 silver\u003c\/strong\u003e (recommended): the bezel surrounds the three vertices of the triangle, distributing the setting pressure evenly. The organic irregularity of the boulder contour requires manual adjustment of the bezel to the actual contour of the piece.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement pendant\u003c\/strong\u003e: the dimensions and triangular geometry create a central pendant with great visual impact on a 45–60 cm silver chain.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eArtistic occasional ring\u003c\/strong\u003e: with a robust 925 silver mounting to protect the three vertices. The 7.25 mm thickness requires a medium-high profile mounting.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrapping in 925 silver\u003c\/strong\u003e: feasible with frameworks that do not exert point pressure on the vertices. Triangular wire wrap compositions are visually very effective.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe dark ironstone matrix pairs especially well with oxidized or blackened silver.\u003c\/p\u003e\n\n\u003ch2\u003eHistory and Origin of Australian Boulder Opal\u003c\/h2\u003e\n\u003cp\u003eAustralian boulder opal is primarily extracted from deposits in the outback.\u003c\/p\u003e\n\n\u003ch2\u003eBoulder Opal Care Guide\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCleaning\u003c\/strong\u003e: soft, slightly damp microfiber cloth. The ironstone matrix is porous; avoid prolonged immersion in water.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid ultrasonics\u003c\/strong\u003e: vibrations can create micro-fractures at the opal-ironstone interface and within the opal.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid steam\u003c\/strong\u003e: intense humidity can alter the internal structure of the opal and temporarily darken the matrix.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvoid impacts to the vertices\u003c\/strong\u003e: the three angles of the triangle are the most vulnerable points. With a hardness of 5.5–6 Mohs, opal is susceptible to chipping in angular areas.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStorage\u003c\/strong\u003e: in an individual padded case, separate from other harder gems.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat distinguishes this boulder opal from black opal?\u003c\/h3\u003e\n\u003cp\u003eSolid black opal has no matrix: it is pure opal with its own dark base.\u003c\/p\u003e\n\u003ch3\u003eDoes the 15.1 carat weight include only the opal or also the matrix?\u003c\/h3\u003e\n\u003cp\u003eIn boulder opal, the weight always includes both opal and matrix, as they are inseparable.\u003c\/p\u003e\n\u003ch3\u003eIs it feasible to set a triangular shape in silver?\u003c\/h3\u003e\n\u003cp\u003eYes. A closed bezel setting in 925 silver is the most suitable method for angular shapes like this triangle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: The meanings of crystals are spiritual supports and do not replace medical prescriptions.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":47936869564739,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/products\/boulder-opal-nr16-triangle-417457.jpg?v=1708869095"},{"product_id":"cabujon-lagrima-opalo-verde","title":"Green Opal Teardrop Cabochon","description":"\u003cp\u003eGreen opal teardrop cabochon, hand-cut in our lapidary workshop. Dimensions 25 × 13 × 6 mm, with a mirror-polished domed surface and a flat back for direct bezel setting or other silver mounting. Uniform olive green color with translucent nuances under direct light.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eCommon Opal (green variety, hydrated silica)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eOlive green with translucent nuances when backlit\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e25 × 13 × 6 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eTeardrop, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6.5 Mohs — suitable for pendants and earrings; for rings, we prefer a closed bezel setting due to its sensitivity to impacts\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eWholesale lapidary market; common opal without specific mine certification\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. The green color comes from native mineral impurities in the rock\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of Piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis Specific Piece\u003c\/h2\u003e\n\u003cp\u003eThe olive green remains uniform on the surface but gains translucency when the piece is held up to the light, especially in the thinner areas of the teardrop's perimeter. The mirror polish enhances the tone without altering it: the piece does not have play-of-color (opalescence), but its visual value lies in the depth of the green and the uniform finish. The flat back was calibrated to sit cleanly on a bezel base without needing to modify the original silhouette.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Mountings It Works For\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other precious metals)\u003c\/strong\u003e — the flat back allows the bezel to be built directly on the silhouette; the 6 mm height gives a classic projection for a pendant\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants\u003c\/strong\u003e — the 25 × 13 mm format is classic for a main pendant; it accommodates festoons, micropave, or chains mounted at the apex\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEarrings\u003c\/strong\u003e — being a unique piece, it works as an individual earring; for a pair, it requires a companion of similar tone and dimension\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — fine gauge (0.6–0.8 mm) is recommended due to the moderate hardness of opal; the teardrop silhouette defines a natural wrap for the wire\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eOpal in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eThe name \"opal\" derives from the Sanskrit \u003cem\u003eupala\u003c\/em\u003e (\"precious stone\"). In classical Rome, it was one of the most valued minerals for its changing nuances. Common opal — without play-of-color — has historically been used in decorative jewelry for the solid quality of its tone under different lighting conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Common Opal\u003c\/h2\u003e\n\u003cp\u003eCommon opal shows a vitreous to waxy luster on the surface and partial translucency when backlit, especially at the edges. Under direct light, it does not exhibit play-of-color (the multicolor flashes of precious opal), but the base tone remains deep without a flat feel. Glass imitations tend to have a uniformly saturated color, with internal bubbles visible under 10× magnification, and lack the microporosity characteristic of natural opal.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eDoes this piece have play-of-color (opalescence)?\u003c\/h3\u003e\n\u003cp\u003eNo. This is common opal, without the internal structure of silica spheres that produces the play-of-color of precious opal. Its visual value lies in the depth of the green and the mirror finish, not in multicolor flashes.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eBetter as a pendant or earring. The 5.5–6.5 Mohs hardness makes opal more delicate than quartz: it holds up well in hanging pieces, but in an everyday ring, side impacts can chip the edge. If you want to use it in a ring, a closed bezel setting that protects the entire perimeter is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eAre there other pieces identical to this one?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon is individually cut from a different rock fragment. The exact tone and distribution of translucent nuances vary from piece to piece even when the silhouette is the same.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I care for it?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft, slightly damp cloth. Avoid ultrasonic cleaners, steamers, and sudden temperature changes. In very dry environments, store in a small bag with a damp cotton ball to preserve the mineral's hydration. More in the \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/colgantes\"\u003ehandmade pendants\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary material\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53037903839555,"sku":"","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_140607.jpg?v=1745405148"},{"product_id":"cabujones-de-jaspe-picasso","title":"Picasso Jasper Cabochons","description":"\u003cp\u003eHand-carved Picasso jasper cabochons from our lapidary workshop, in six formats ranging from 10 mm to 22 mm in round, oval, and freeform shapes.\u003c\/p\u003e\n\n\u003ch2\u003eMaterial Information\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eCommercially \"Picasso jasper.\" Mineralogically, it is a metamorphic marble (recrystallized limestone with manganese dendrites and iron oxides). It is not true jasper (a variety of quartz).\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eUtah, USA — the classic deposit for this material\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor and Pattern\u003c\/th\u003e\n\n\u003ctd\u003eCream background with black, gray, and ochre lines from manganese dendrites; unique pattern on each piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBack\u003c\/th\u003e\n\n\u003ctd\u003eFlat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003eVariable depending on the zone: 3–4 Mohs in the light calcite areas, up to ~7 Mohs in the manganese dendrites. We recommend pendants, earrings, and brooches; for rings, we prefer a closed bezel setting due to the variable hardness.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. The pattern is natural to the original rock.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in six formats; each cabochon has a unique, unrepeatable pattern.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eAvailable Formats\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 1 — Round ø16 × 5 mm\u003c\/strong\u003e: compact format, ideal for central pendants or small rings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 2 — Oval 22 × 17 × 5 mm\u003c\/strong\u003e: the most voluminous; sufficient surface to display the pattern in a main pendant\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 3 — Elongated Oval 22 × 13 × 4 mm\u003c\/strong\u003e: slender silhouette, especially suitable for earrings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 4 — Small Oval 16 × 10 × 3 mm\u003c\/strong\u003e: medium size for everyday rings, earrings, or combined pieces\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 5 — Micro Round ø10 × 2 mm\u003c\/strong\u003e: for micro-pavé, inlays in leather or resin, row bracelets\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo. 6 — Micro Oval 10 × 6 × 3 mm\u003c\/strong\u003e: small pieces for modular compositions and subtle jewelry\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat Mountings It Works For\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other metals)\u003c\/strong\u003e — the flat back facilitates bezel setting; the variable hardness is compensated by a rim that protects the entire perimeter\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants and earrings\u003c\/strong\u003e — these are the optimal uses for the moderate hardness of the calcite areas; the abstract pattern looks especially good when suspended\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrooches and decorative applications\u003c\/strong\u003e — exposed surfaces without direct contact with wear, ideal for unique silver pieces\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRings\u003c\/strong\u003e — preferably with a full bezel setting and medium formats (No. 4) instead of micros, which would be difficult to protect\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; large formats (No. 1 to No. 3) are the most suitable due to their available surface area\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePicasso Jasper: Commercial Name and True Origin\u003c\/h2\u003e\n\u003cp\u003eThe name \"Picasso\" does not refer to the painter but to the similarity of its patterns to 20th-century abstract painting.\u003c\/p\u003e\n\u003cp\u003eGeologically, it is limestone metamorphosed under high pressure, with manganese dendrites forming the characteristic black lines and traces of iron oxides contributing the ochre tones.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Picasso Jasper\u003c\/h2\u003e\n\u003cp\u003ePicasso jasper displays an irregular pattern with fine lines that branch like natural dendrites—not like regular brushstrokes—and a cream background with subtle variations in saturation.\u003c\/p\u003e\n\n\u003ch2\u003eCare\u003c\/h2\u003e\n\u003cp\u003eThe light calcite areas are sensitive to mild acids (juices, vinegar, household cleaning products).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs it really jasper?\u003c\/h3\u003e\n\u003cp\u003eNo, mineralogically. It is commercially known as \"Picasso jasper,\" but it is a metamorphic marble with manganese and iron oxide inclusions.\u003c\/p\u003e\n\n\u003ch3\u003eAre the patterns unique in each piece?\u003c\/h3\u003e\n\u003cp\u003eYes. Manganese dendrites form distinct designs in each section of the rock, so two cabochons of the same format will never have the exact same pattern.\u003c\/p\u003e\n\n\u003ch3\u003eWhich format should I choose for a main pendant?\u003c\/h3\u003e\n\u003cp\u003eNo. 2 (22 × 17 mm) offers the largest surface to display the pattern.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eWith caution. The variable hardness—from 3-4 Mohs in the light areas to ~7 Mohs in the dendrites—makes the calcite areas susceptible to scratching and impact.\u003c\/p\u003e\n\n\u003ch3\u003eWhere does the material come from?\u003c\/h3\u003e\n\u003cp\u003eUtah, USA, from the classic deposit near Boulder Lake.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/colgantes\"\u003ehandmade pendants\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary material\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"no. 1 - dia. 16x5mm","offer_id":53520995189059,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2 - 22x17x5mm","offer_id":53520995221827,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"No. 3 - 22x13x4mm","offer_id":53520995254595,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"no. 4 - 16x10x3mm","offer_id":53520995287363,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"no.5 - 10x5x2mm","offer_id":53520995320131,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"No. 6 - 10x6x3mm","offer_id":53520995352899,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_142626.jpg?v=1745407433"},{"product_id":"cabujon-pequenos-de-cuarzo-rosa-en-bruto","title":"Small Raw Rose Quartz Cabochons","description":"\u003cp\u003eRose quartz cabochons with the upper face in a natural crystalline state and a polished flat back for mounting. Available in four sizes, from ø10 × 5 mm to 13 × 11 × 7 mm.\u003c\/p\u003e\n\n\u003ch2\u003eMaterial Data Sheet\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eRose Quartz (pink variety of macrocrystalline quartz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003ePale pink to peach pink. Traces of native titanium, manganese, or iron in the rock are responsible for the hue\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTop face finish\u003c\/th\u003e\n\n\u003ctd\u003eNatural — unpolished original crystalline surface\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBack finish\u003c\/th\u003e\n\n\u003ctd\u003eFlat semi-polished for direct mounting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — suitable for rings and daily wear\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eProbable origin Brazil or Madagascar (major commercial deposits)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. The pink color comes from original mineral impurities in the rock\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in four formats; each top face has a unique, unrepeatable crystalline texture\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eAvailable formats\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003enr.1 — Round ø10 × 5 mm\u003c\/strong\u003e: the smallest; ideal for discreet rings or minimalist earrings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003enr.2 — Oval 12 × 9 × 4 mm\u003c\/strong\u003e: medium size for small pendants or everyday rings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003enr.3 — Oval 15 × 10 × 5 mm\u003c\/strong\u003e: the most balanced for a main pendant: visible as a protagonist and light enough\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003enr.4 — Irregular oval 13 × 11 × 7 mm\u003c\/strong\u003e: the most voluminous; ideal for \"raw stone\" type pieces in silver or copper\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eThis specific piece: \"raw with base\" cabochon\u003c\/h2\u003e\n\u003cp\u003eIt is a lapidary technique intermediate between rough mineral and classic cabochon: only the back is worked to obtain a flat mounting surface, leaving the upper face intact. The result preserves the natural crystalline texture — with its irregularities, veins, and visible inclusions — while facilitating setting as if it were a standard cabochon. Each top face is distinct because it comes from a different area of the original rock.\u003c\/p\u003e\n\n\u003ch2\u003eWhat mounting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting, open or closed (925 silver or other metals)\u003c\/strong\u003e — the flat back sits directly on the base; the.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings with an organic aesthetic\u003c\/strong\u003e — the 7 Mohs hardness allows daily use without risk; the.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants and earrings in silver\u003c\/strong\u003e — the combination of natural texture with worked metal is.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping: the irregularities of.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMacramé\u003c\/strong\u003e — the compact size and light weight make them suitable.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eRose quartz in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eRose quartz is mainly extracted in Brazil, Madagascar, and India. In ancient Egypt, it was used in cosmetics (carved rose quartz masks have been found in Middle Period sites), and in classical Rome, it was associated with Venus due to its color, appearing in small amulets and cameos. The \"raw with base\" form we offer preserves the appearance the mineral had before lapidary polishing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eHow to recognize genuine rose quartz\u003c\/h2\u003e\n\u003cp\u003eNatural rose quartz shows a vitreous luster and partial translucency when placed against the light, with visible veins, internal fractures, or small milky inclusions. The pink color is usually pale or \"dusty,\" never garish; dyed or synthetic glass pieces tend to a uniform saturated pink without gradients or internal inclusions. Under 10× magnification, the macrocrystalline structure typical of quartz can be appreciated, distinct from the homogeneous appearance of glass.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhy is the surface rough and not shiny?\u003c\/h3\u003e\n\u003cp\u003eIt is intentional. These cabochons retain the upper face in its natural state — without grinding or polishing — to preserve the original crystalline texture. Only the back is worked to facilitate mounting.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the color last over time?\u003c\/h3\u003e\n\u003cp\u003eRose quartz can lighten with prolonged exposure to intense direct sunlight. In normal use as a pendant, earring, or ring, there is no problem: ambient light does not cause discoloration.\u003c\/p\u003e\n\n\u003ch3\u003eWhich size is most suitable for pendants?\u003c\/h3\u003e\n\u003cp\u003eNr.3 (15 × 10 × 5 mm) is the most balanced: visible as a main piece and light enough not to require a reinforced bail. Nr.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"no.1 - dia.10x5mm","offer_id":53520940794179,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"no.2 - 12x9x4mm","offer_id":53520940826947,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"No. 3 - 15x10x5mm","offer_id":53520940859715,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"no. 4 - 13x11x7mm","offer_id":53520940892483,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_135230.jpg?v=1745407489"},{"product_id":"cabujon-cornalina-lagrima-redondeada","title":"Teardrop Carnelian Cabochon","description":"\u003cp\u003e20 × 16 × 5 mm tear-drop carnelian cabochon, hand-cut in our lapidary workshop. The piece displays the characteristic orange tones of this chalcedony —from light peach to terracotta red— with subtle banding and visible translucency when backlit.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eCarnelian (orange variety of chalcedony, microcrystalline quartz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eDeep orange to terracotta red with subtle banding when backlit\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e20 × 16 × 5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eRounded tear-drop, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e6.5–7 Mohs — suitable for rings and daily wear\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eIndia or South America (majority commercial deposits); material acquired from lapidary wholesale market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eNo treatment. Orange color due to native iron oxides in the rock\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe orange saturation is not uniform: in the central area, it tends towards a deeper terracotta red, and towards the edges, more translucent areas appear where light peach allows light to pass through. When the piece is held up to the light, the subtle banding characteristic of chalcedony becomes visible, especially in the thinner areas of the tear-drop's perimeter. The flat back was prepared to sit cleanly on a bezel base; the tear-drop silhouette allows the bezel to be built directly on the contour.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other metals)\u003c\/strong\u003e — the flat back is suitable for a clean bezel; the contrast of orange on silver or copper is one of the most sought-after color pairs in artisan jewelry\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with silver settings\u003c\/strong\u003e — the 20 × 16 mm format is classic for a main pendant; the apex of the tear-drop serves as a natural point for the chain\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings\u003c\/strong\u003e — the 6.5–7 Mohs hardness allows for daily wear; we prefer full bezel settings that protect the flanks from side impacts\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; the rounded edges of the tear-drop allow for smooth wraps without snagging the wire\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eCarnelian in Mediterranean lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eCarnelian is one of the most documented minerals in jewelry history. Egyptians used it in signet rings and funerary amulets —the Eye of Horus was frequently carved in carnelian due to its sun-associated hue—. In Mesopotamia and classical Rome, it was the dominant stone in cameos and intaglios.\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine carnelian\u003c\/h2\u003e\n\u003cp\u003eNatural carnelian shows internal banding visible when held up to the light and tilted, with lighter and darker areas within the same orange tone. Imitations of dyed agate tend to have a uniform, flat color, with dark edges where the dye accumulates. Under 10x magnification, genuine carnelian presents a matte microcrystalline texture; dyed pieces show internal cracks with irregular pigment concentration.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs it dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The orange color comes from naturally occurring iron oxides in the rock.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the color change when backlit?\u003c\/h3\u003e\n\u003cp\u003eYes. When the piece is held up to the light, the orange intensifies and the characteristic translucent bands of chalcedony appear. The effect is more visible in the thinner areas of the tear-drop's perimeter.\u003c\/p\u003e\n\n\u003ch3\u003eIs it durable enough for a daily wear ring?\u003c\/h3\u003e\n\u003cp\u003eYes, with caution. The 6.5–7 Mohs hardness is suitable for daily wear, but we recommend a full bezel setting —which protects the entire perimeter— instead of prongs, which would leave the flanks exposed to side impacts.\u003c\/p\u003e\n\n\u003ch3\u003eAre there other pieces identical to this one?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon is cut from a different rock fragment. The exact distribution of the banding, the saturation of the orange, and the transition between translucent and opaque areas are unique to this piece.\u003c\/p\u003e\n\n\n\n\u003cp\u003eMore about carnelian: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/cornalina\"\u003eproperties, meaning, and uses\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/colgantes\"\u003eartisan pendants\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53038115422531,"sku":"","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_142151.jpg?v=1745408069"},{"product_id":"cabujon-de-cornalina-con-patron-ojo","title":"Carnelian Cabochon with \"Eye\" Pattern","description":"\u003cp\u003eUnique carnelian cabochon with an \"eye\" pattern formed by concentric orange and peach bands around a darker core. Softened triangular shape measuring 17 × 16 × 8 mm with a flat back suitable for bezel setting or other silver mounting. Hand-carved in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003eItem Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eCarnelian (orange chalcedony, a variety of microcrystalline quartz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePattern\u003c\/th\u003e\n\n\u003ctd\u003e\"Bull's Eye\" — natural concentric bands\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e17 × 16 × 8 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eSoftened triangular, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e6.5–7 Mohs — suitable for rings and daily wear\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eIndia or South America (major commercial deposits); material acquired from wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Orange color due to native iron oxides in the rock\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — unrepeatable pattern\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eAbout This Specific Piece\u003c\/h2\u003e\n\u003cp\u003eThe pattern forms a clear eye composition when viewed frontally under direct light: concentric rings emanating from a dark center and extending in orange and peach tones to the edge. Under side or glancing light, the effect softens and the banding appears more like undulating texture than an eye. This variation depending on the angle is characteristic of the geological phenomenon, not a defect.\u003c\/p\u003e\n\u003cp\u003eThe triangular silhouette with rounded vertices was chosen to frame the eye and provide a distinct gesture from the classic oval or teardrop. The 8 mm thickness provides sufficient volumetric presence for a statement ring.\u003c\/p\u003e\n\n\u003ch2\u003eHow the Eye Pattern Forms\u003c\/h2\u003e\n\u003cp\u003eThe \"eye\" in carnelian is a geological cross-section of the mineral's internal structure. Chalcedony grows in concentric layers around a nucleus—a cavity, another mineral, or an area with a higher concentration of iron. When the rock is cut perpendicular to the growth axis, all layers are exposed as rings: the visual result resembles an iris with a pupil.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable Settings\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (sterling silver or other metals)\u003c\/strong\u003e — the flat back and rounded vertices adapt to a clean bezel without modifying the silhouette; the 6.5–7 Mohs hardness withstands burnishing without risk of scratching the surface\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings\u003c\/strong\u003e — the 8 mm thickness provides volumetric presence; in a closed bezel setting, it resists daily wear without fracturing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with silver mounting\u003c\/strong\u003e — the central axis of the pattern acts as a visual focus and guides the rest of the composition (chain, festoons, micro-pavé around the bezel)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; the rounded vertices allow for smooth wraps and the flat back facilitates centering\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCollector's items\u003c\/strong\u003e — for those seeking minerals with documented geological phenomena rather than standard cut stones\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eThe Eye in Mediterranean Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eThe eye as a symbol of protection is universal across almost all Mediterranean and Middle Eastern cultures. In Ancient Egypt, the Eye of Horus carved from red carnelian was one of the most common funerary amulets in mummy necklaces.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Carnelian\u003c\/h2\u003e\n\u003cp\u003eCarnelian shows internal banding visible when held up to light and tilted, with lighter and darker areas within the same orange hue. Imitations of dyed agate tend to have a uniform, flat color, with dark edges where the dye accumulates.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs the eye visible from any angle?\u003c\/h3\u003e\n\u003cp\u003eIt is clearest under direct frontal light. With glancing or side light, the effect softens and the banding appears as texture. This variation is characteristic of banded chalcedony, not a defect.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The orange color comes from naturally occurring iron oxides in the rock. The statement is made based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eMore about carnelian: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/cornalina\"\u003eproperties, meaning, and uses\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/anillos\"\u003ehandmade rings\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53038148092227,"sku":"","price":18.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_142208.jpg?v=1745408261"},{"product_id":"cabujones-de-serpentina","title":"Serpentine Cabochons","description":"\u003cp\u003eHand-carved green serpentine cabochon, in two formats: no.1 (22 × 11 × 5 mm) and no.2 (12 × 7 × 4 mm). Emerald green to bottle green with white or black veins characteristic of the mineral. The hardness of serpentine (2.5–5.5 Mohs) makes it ideal for pendants and earrings with protective settings; we recommend a closed bezel in all cases.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eSerpentine (group of magnesian phyllosilicates)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eno.1: 22 × 11 × 5 mm | no.2: 12 × 7 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eElongated freeform; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003ePolished from waxy to brilliant depending on variety\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e2.5–5.5 Mohs — we recommend a closed bezel setting for all uses; not suitable for daily wear rings without full protection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eNo treatment\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece per variation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis particular piece\u003c\/h2\u003e\n\u003cp\u003eThe color of this serpentine is deep green with lighter tonal veins running diagonally, adding visual movement to the surface. The finish is intermediate between waxy and brilliant: it does not reach the full mirror of quartz, but has enough reflectivity for the green to be perceived with high saturation. The visual texture is reminiscent of reptile skin, which is a direct reference to the mineral's name (from Latin serpentinus, \"of a serpent\").\u003c\/p\u003e\n\u003cp\u003eThe lapidary decision for format no.1 was an elongated shape that follows the main direction of the veins, accentuating visual movement.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is serpentine\u003c\/h2\u003e\n\u003cp\u003eSerpentine is not a single mineral but a group of magnesian phyllosilicates that form primarily through the metamorphism of ultramafic rocks (rich in magnesium) in the presence of water. The process is called serpentinization: the olivine and pyroxene in mantle rocks transform into serpentine when reacting with aqueous fluids at moderate temperatures.\u003c\/p\u003e\n\n\u003ch2\u003eFor what setting it works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with closed bezel setting (925 silver)\u003c\/strong\u003e — The most recommended option for this mineral. The bezel protects the edges and prevents abrasion of a stone with hardness lower than quartz.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEarrings with protected mounting\u003c\/strong\u003e — Possible for earrings where the stone is not exposed to impacts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — Viable in formats where the wire rests on the edges and does not scratch the surface.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eSerpentine in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eSerpentine has been carved into decorative and ritual objects since antiquity in multiple cultures: the Aztecs used it in sculptures and ceremonial masks alongside jade; in China, it was used for centuries as a substitute for nephrite and jade in imperial jade objects; in medieval Europe, it was used in decorative arts, especially in Italy, where green serpentine from the Alps was called \"verde antico\" and appears in columns and coverings of basilicas.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, serpentine is associated with connection to the earth and practical wisdom derived from direct experience with nature. Its deep green hue and origin in the Earth's mantle rocks are interpreted as references to permanence and geological depth.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine serpentine\u003c\/h2\u003e\n\u003cp\u003eGenuine serpentine has a characteristic waxy or resinous luster, distinct from the vitreous luster of quartz or chalcedony. The green is not uniform: there are tonal variations and lighter or darker veins within the same piece. A plastic or resin imitation will show perfect color uniformity and an artificial luster. Serpentine has a noticeable density in hand (greater than plastic).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is the hardness so variable (2.5–5.5 Mohs)?\u003c\/h3\u003e\n\u003cp\u003eThe serpentine group includes several mineral species with different hardness. Massive lapidary material is usually in the 3–5 Mohs range. This variability is intrinsic to the group; it does not indicate treatment or an anomaly in the stone.\u003c\/p\u003e\n\n\u003ch3\u003eIs it color treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green is natural, caused by iron and magnesium content in the mineral structure. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eMore minerals with character: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"no.1 - 22x11x5mm","offer_id":53520339632451,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2 - 12x7x4mm","offer_id":53520339665219,"sku":null,"price":6.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_140957.jpg?v=1745409797"},{"product_id":"cabujones-ovalados-shattuckita-en-cuarzo","title":"Oval Shattuckite in Quartz Cabochon","description":"\u003cp\u003eOval shattuckite in smoky quartz cabochon, 14 × 12 × 5 mm. Electric blue shattuckite veins create dendritic and cloudy patterns over the translucent quartz matrix. Shattuckite is one of the rarest copper silicates in lapidary quality; here, it appears protected within the quartz, which provides the necessary hardness for mounting. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eShattuckite in smoky quartz (copper silicate in quartz matrix)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e14 × 12 × 5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eOval; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs (protective quartz hardness) — we recommend a closed bezel setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in lapidary wholesale market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis Specific Piece\u003c\/h2\u003e\n\u003cp\u003eThe shattuckite pattern in this cabochon forms veins that branch into fine dendrites with cloudy areas where the mineral concentration is higher. The blue is electric-greenish —characteristic of copper silicates— with variations in intensity that create visual depth.\u003c\/p\u003e\n\u003cp\u003eThe 14 × 12 mm oval was chosen to frame the area of highest shattuckite concentration in the center of the cabochon, with enough clean quartz margin around for a stable bezel.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is Shattuckite\u003c\/h2\u003e\n\u003cp\u003eShattuckite is a rare copper silicate that forms by surface alteration of primary copper minerals in the oxidation zone of cupriferous sulfide deposits. Its intense blue to bluish-green color comes from copper ions (Cu²⁺) in its structure. It was first described in 1915 from specimens from the Shattuck Mine in Bisbee, Arizona (USA), from which it takes its name.\u003c\/p\u003e\n\n\u003ch2\u003eFor Which Mount It Works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver)\u003c\/strong\u003e — The 14 × 12 mm format is ideal for signet rings or medium-sized pendants in silver.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with silver mounting\u003c\/strong\u003e — The rarity of the mineral and the uniqueness of the pattern make this piece a natural candidate for collectible or display pendants.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — Possible with copper or silver wire; copper enhances the chromatic coherence with the copper mineral that gives color to the shattuckite.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eShattuckite in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eShattuckite is a relatively recent mineral in Western lapidary tradition, mainly known since the 20th century through large copper deposits in Arizona, Congo (Katanga), and Namibia.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, shattuckite is associated with authentic communication and well-founded intuition. Its deep blue and the rarity of the mineral are interpreted as references to the clarity that arises from what is genuinely scarce and genuinely blue.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Shattuckite in Quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine shattuckite in quartz presents the blue as a three-dimensional inclusion within the crystal: when rotating the piece, the blue is clearly below the vitreous surface of the quartz, not on it. The distribution pattern is irregular —dendritic or cloudy— not homogeneous.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs shattuckite by itself fragile?\u003c\/h3\u003e\n\u003cp\u003eYes. Pure shattuckite has a hardness of 3.5 Mohs, which would make it unsuitable for individual lapidary work. In this piece, it is encapsulated within quartz (7 Mohs), which acts as a protective matrix. The hardness that counts for mounting is that of the quartz.\u003c\/p\u003e\n\u003ch3\u003eIs the material treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The blue of the shattuckite is natural, originated by copper ions in the mineral's structure. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat differentiates this shattuckite from chrysocolla?\u003c\/h3\u003e\n\u003cp\u003eBoth shattuckite and chrysocolla are blue-green copper silicates, and often appear associated in the same deposits. Shattuckite is rarer, with a more saturated blue and a defined crystalline structure; chrysocolla is more massive and its blue-green is lighter. In actual pieces from deposits, they can coexist in the same rock.\u003c\/p\u003e\n\n\u003cp\u003eMore copper minerals: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/crisocola-propiedades\"\u003echrysocolla properties\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53038861779267,"sku":"","price":8.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_135735.jpg?v=1745414272"},{"product_id":"cabujon-de-ojo-de-tigre-en-forma-libre","title":"Freeform Tiger's Eye Cabochon","description":"\u003cp\u003eFreeform tiger's eye cabochon, approximately 23 × 11 × 6 mm. Marked chatoyant effect: parallel fiber bands produce a silky reflection that shifts when the piece is rotated under any light source. Hand-carved in our lapidary workshop to maximize the optical effect.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eTiger's Eye (quartz with fibrous amphibole pseudomorphs)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e~23 × 11 × 6 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e5.5–6 Mohs — we recommend a full bezel setting for ring use; suitable for pendant without additional restriction\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired from a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe fiber bands in this piece alternate between intense gold and dark brown with high visual density: the lines are sharp and the chatoyant reflection is clean, without gray or diffuse areas. The \"eye\" effect — the line of light that runs across the surface — is well-centered on the long axis of the cabochon when the piece is correctly oriented under pinpoint lighting.\u003c\/p\u003e\n\u003cp\u003eThe freeform shape was a deliberate lapidary choice: cutting it into a symmetrical oval would have eliminated the areas of higher band density on the sides. The irregular silhouette of this piece takes advantage of the rock fragment in its optimal area for chatoyancy.\u003c\/p\u003e\n\n\u003ch2\u003eThe chatoyancy phenomenon in tiger's eye\u003c\/h2\u003e\n\u003cp\u003eChatoyancy — from the French \"œil de chat,\" cat's eye — is an optical effect produced by parallel fibers within the stone that act as a network of microscopic mirrors. In tiger's eye, these fibers are pseudomorphs of crocidolite (a blue amphibole also known as blue crocidolite asbestos) replaced by quartz during a geological silicification process.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (925 silver or other precious metals)\u003c\/strong\u003e — At 5.5–6 Mohs, tiger's eye is durable enough for pendants without restriction.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings \/ Pendants with silver mounting\u003c\/strong\u003e — The freeform shape and 23 mm size make it ideal as a centerpiece.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — The 6 mm thickness requires a structured wrap.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eTiger's eye in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eTiger's eye has been appreciated in jewelry since ancient times in different cultures of the Mediterranean and East.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, tiger's eye is associated with mental focus and determination. Its moving reflection — ever-changing, never static — is linked to the ability to adapt without losing direction.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine tiger's eye\u003c\/h2\u003e\n\u003cp\u003eGenuine tiger's eye has three-dimensional chatoyancy: the line of light moves when the piece is rotated in space, not just when the horizontal angle changes. The bands have natural tonal variations (from golden to dark brown) and are not perfectly uniform. Synthetic or dyed tiger's eye shows homogeneous coloration and the chatoyancy is flat or incoherent. Under magnification: parallel fibers are visible in cross-section on the edges of the stone.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes tiger's eye have any color treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The golden-brown color is natural, originating from iron oxides in the pseudomorphic fibers. No dyeing or heating applied. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for ring use?\u003c\/h3\u003e\n\u003cp\u003eWith a hardness of 5.5–6 Mohs, it is less scratch-resistant than quartz. For pendant or earring: no additional restriction. For daily use rings: we recommend a full bezel setting that protects the edge of the stone from rubbing.\u003c\/p\u003e\n\u003ch3\u003eHow should the stone be oriented for maximum effect?\u003c\/h3\u003e\n\u003cp\u003eChatoyancy is maximized when the fibers are perpendicular to the direction of incident light. In practice: the piece should be oriented with the long axis of the bands horizontal to the observer, under a pinpoint light source from above. The lapidary already oriented the cut for this; the jeweler must respect that orientation in the setting.\u003c\/p\u003e\n\n\u003cp\u003eSee more stones with optical effect: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53038984462659,"sku":"","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_141829.jpg?v=1745415073"},{"product_id":"calcedonia-azul-ovalada-tallada-a-mano","title":"Hand-Carved Oval Blue Calcite","description":"\u003cp\u003eHand-cut oval blue calcite cabochons, in two sizes: no.1 (23 × 12 × 6 mm) and no.2 (18 × 10 × 4 mm). Translucent ice-greenish blue with a cloudy effect when held up to the light and visible growth lines.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eBlue calcite (calcium carbonate, blue variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eno.1: 23 × 12 × 6 mm | no.2: 18 × 10 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and backing\u003c\/th\u003e\n\n\u003ctd\u003eOval; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eHigh polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3 Mohs — we recommend bezel setting; not suitable for daily wear rings or contact with acids\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired from a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece per variation\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe color of this blue calcite ranges from greenish-blue to icy sky-blue with medium translucency: it is not transparent like quartz, but rather diffuses light inward, creating a soft visual depth. The growth lines—parallel lines to the mineral's cleavage planes—are visible on the polished surface, adding a natural geometric structure to the color.\u003c\/p\u003e\u003ch2\u003eWhy blue calcite needs special care\u003c\/h2\u003e\n\u003cp\u003eCalcite has three characteristics that differentiate it from quartz and require specific considerations for mounting: 3 Mohs hardness (scratches with a coin), perfect cleavage in three directions (can chip from impact), and solubility in weak acids (lemon, vinegar, prolonged sweat). For jewelry, this means it works very well in pendants and earrings—where impact exposure is minimal—but not in everyday rings without full protection. The closed bezel setting made of 925 silver fulfills the triple function of protecting the edges, reducing lateral impact, and separating the mineral from prolonged direct skin contact.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with closed bezel setting (925 silver)\u003c\/strong\u003e — The most suitable option. The bezel protects the edge and.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEarrings with fully enclosed setting\u003c\/strong\u003e — Possible if the setting does not expose the edges of the.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProtective wire wrap\u003c\/strong\u003e — Possible if the wire completely covers the perimeter without pressing.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eBlue calcite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eCalcite is one of the most abundant minerals in the Earth's crust, with hundreds of chromatic varieties, but blue calcite of uniform hue and lapidary quality is significantly less common than colorless or white varieties. The main deposits of quality blue calcite come from Mexico (San Luis Potosí), Argentina, and Afghanistan. It has been used in decorative objects and small sculptures since ancient times in Mesoamerican cultures, where blue calcite coexisted with turquoise in mosaic compositions.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, blue calcite is associated with serene communication and mental calm. Its translucency—which allows light to pass through without fully revealing the interior—is interpreted as a metaphor for discretion and active listening.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine blue calcite\u003c\/h2\u003e\n\u003cp\u003eGenuine blue calcite shows visible cleavage on the polished surface: fine parallel lines that reflect the mineral's fracture planes. The blue is not uniform but varies slightly between areas. It is acid-sensitive: a drop of dilute hydrochloric acid produces immediate effervescence (release of CO₂), but this destructive test is only performed in forensic gemology, not on finished pieces. The weight is light compared to quartz of the same size due to its lower density.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs blue calcite the same as blue chalcedony?\u003c\/h3\u003e\n\u003cp\u003eNo. Blue chalcedony is a variety of quartz (7 Mohs hardness) with a similar appearance but very different physical properties. Blue calcite has a hardness of 3 Mohs.\u003c\/p\u003e\n\u003ch3\u003eWhy do you not recommend this stone for rings?\u003c\/h3\u003e\n\u003cp\u003eWith a hardness of 3 Mohs, calcite scratches with everyday materials (a key, a coin, sand). In a pendant, exposure to scratching is minimal; in a ring of.\u003c\/p\u003e\n\u003ch3\u003eIs there any color treatment?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The blue is natural. Blue calcite owes its color to inclusions of secondary minerals or crystal lattice defects during formation.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 1 - 23x12x6mm","offer_id":53519614280003,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2 - 18x10x4mm","offer_id":53519614312771,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_141241.jpg?v=1745415602"},{"product_id":"cabujones-de-cuarzo-transparente-con-inclusiones-hematita-fantasma","title":"Clear Quartz Cabochons with Hematite Ghost Inclusions","description":"\u003cp\u003eCabochons of transparent hyaline quartz with phantom hematite inclusions, available in two formats: oval (12 × 6 × 3 mm) and teardrop (16 × 6 × 3 mm).\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eHyaline quartz with phantom hematite inclusions (phantom quartz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eOval: 12 × 6 × 3 mm | Teardrop: 16 × 6 × 3 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eOval or teardrop depending on variant; flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7 Mohs — we recommend a closed bezel setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eNo treatment\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of Piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece per variant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe hematite inclusions in these cabochons form internal silhouettes reminiscent of an earlier crystal enclosed within the current crystal: hence the name \"phantom\". The hematite layers were deposited during a pause in the quartz's growth, when iron minerals precipitated onto the surface of the developing crystal. When the quartz resumed its growth, it enveloped these layers, preserving their shape. The visual result is a reddish-silver three-dimensional object suspended within a completely transparent matrix.\u003c\/p\u003e\u003ch2\u003eHow a phantom quartz is formed\u003c\/h2\u003e\n\u003cp\u003ePhantom quartz forms when the growth of a quartz crystal is interrupted for a geological period, and during that interval, another mineral precipitates onto its surface. When conditions become favorable for quartz again, the crystal regrows, coating the layer of the interposed mineral. In the case of phantom hematite, the iron mineral that precipitated during the pause was hematite. The \"phantom\" shape reproduces the silhouette of the quartz crystal at the time of interruption: usually pyramidal in crystals of normal habit. This geological sequence can be repeated several times, generating multiple superimposed \"phantoms\" in the same crystal.\u003c\/p\u003e\n\n\u003ch2\u003eWhat mounting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants and earrings with bezel setting (925 silver)\u003c\/strong\u003e — The 3 mm profile and compact dimensions (12.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimalist rings with low bezel\u003c\/strong\u003e — The ultra-flat profile allows for a very thin-walled bezel.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFine wire wrap\u003c\/strong\u003e — With 24-26 gauge silver, the wrap can surround the.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePhantom hematite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003ePhantom quartz is known in international trade as \"phantom quartz\" or \"ghost crystal.\" Its appreciation in lapidary and collecting dates back to the 19th century, when European naturalists began to document the episodic growth mechanisms of crystals. The first scientific descriptions of phantom quartz came from Alpine deposits, where high-purity quartz crystals showed inclusions of green chlorite and hematite as visible crystalline stratigraphy.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, quartz with phantom hematite is associated with the memory of transformations: each visible layer inside is a record of a real geological change, a pause and a resumption. It is interpreted as a reference to the ability to integrate one's own changes without losing essential form.\u003c\/p\u003e\n\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.\u003c\/em\u003e\n\n\u003ch2\u003eHow to recognize genuine phantom quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine phantom quartz has inclusions clearly inside the crystal, not on the surface or in fractures. When rotating the piece, the internal \"figure\" remains in its position in space—it does not move with the surface. Under magnification: the inclusion has a shape reminiscent of a pyramid or crystal silhouette. Imitations by painting the base or artificial inclusion of pigments show irregularities at the edges of the \"phantom\" and an absence of the characteristic three-dimensional depth.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat exactly is \"phantom hematite\"?\u003c\/h3\u003e\n\u003cp\u003eThese are layers of hematite (iron mineral) that were deposited on the quartz during a pause in its growth.\u003c\/p\u003e\n\u003ch3\u003eIs the material treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The internal formations are natural mineral hematite. Statement based on lapidary observation; no gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs the 3 mm profile strong enough?\u003c\/h3\u003e\n\u003cp\u003eQuartz with 7 Mohs maintains its structural integrity in 3 mm profiles for jewelry use.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 2 - oval 12x6x3mm","offer_id":53534756176195,"sku":null,"price":18.0,"currency_code":"EUR","in_stock":false},{"title":"no. 1 - teardrop 16x6x3mm","offer_id":53534756208963,"sku":null,"price":18.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20240224_140017.jpg?v=1745416684"},{"product_id":"cabujon-tourmalina-rosa-cuarzo","title":"Oval and Teardrop Pink Tourmaline in Quartz Cabochons","description":"\u003cp\u003ePink tourmaline (elbaite) cabochons in milky and smoky quartz, available in oval and teardrop shapes, between 11 and 15 mm in maximum length. The tourmaline needles create floral patterns on the white quartz base: radial structures and pink dendrites that vary in density and distribution in each piece. Cut and polished by hand in an artisanal workshop.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003ePink Tourmaline (Elbaite) in Quartz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eScientific name\u003c\/th\u003e\n\n\u003ctd\u003eNa(Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄ \/ SiO₂\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7–7.5 Mohs (quartz) \/ 7–7.5 Mohs (tourmaline)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCrystal system\u003c\/th\u003e\n\n\u003ctd\u003eTrigonal\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eBrazil\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003enr.1 · oval, approx. 15×9 mm · 4-6 mm thickness\u003cbr\u003enr.2 · teardrop, approx. 13×8 mm · 4-6 mm thickness\u003cbr\u003enr.3 · small oval, approx. 11×7 mm · 4-6 mm thickness\u003cbr\u003enr.4 · small teardrop, approx. 12×8 mm · 4-6 mm thickness\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eHigh polish, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eUnique piece\u003c\/th\u003e\n\n\u003ctd\u003eYes — each cabochon is unique and unrepeatable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eItem features\u003c\/h2\u003e\n\u003cp\u003ePink tourmaline appears as prismatic needles trapped within the crystal lattice of quartz. In these cabochons, the quartz acts as a matrix: it provides structural hardness (7–7.5 Mohs) and partial transparency, allowing the inclusions to be seen in depth. The color varies between pale peony pink and intense fuchsia pink depending on the concentration of manganese in the chemical composition of the elbaite.\u003c\/p\u003e\n\n\u003cp\u003eThe quartz base can be milky white or slightly smoky; both variants enhance the contrast with the pink of the tourmaline.\u003c\/p\u003e\n\n\u003ch2\u003eJewelry applications\u003c\/h2\u003e\n\u003cp\u003eThe hardness of 7–7.5 Mohs allows these cabochons to be set in 925 silver using standard goldsmithing techniques:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting\u003c\/strong\u003e (recommended): protects the cabochon's profile and highlights its shape. Ideal for everyday pendants and rings.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProng setting\u003c\/strong\u003e: allows the side profile of the inclusions to be seen from different angles.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrapping in 925 silver\u003c\/strong\u003e: the oval and teardrop shapes are ideal for wire compositions. Nr.1 (large oval) accommodates complex multi-layered designs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings\u003c\/strong\u003e: nr.1 (approx. 15×9 mm) is the appropriate scale for a solitaire ring in silver.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePaired earrings\u003c\/strong\u003e: nr.3 and nr.4 (11-12 mm) are most suitable due to their light weight.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe pink-white combination is neutral and versatile: it works well with both oxidized silver (which enhances contrast) and mirror-polished silver.\u003c\/p\u003e\n\n\u003ch2\u003eHistory and cultural significance\u003c\/h2\u003e\n\u003cp\u003ePink tourmaline is a variety of elbaite, a complex group of minerals from the tourmaline group. The pink color is due to manganese in its molecular structure. Brazil is the main global source of high-quality tourmalines, especially varieties with visible inclusions in quartz. In the cultural tradition of stones, pink tourmaline is associated with compassion and emotional connection.\u003c\/p\u003e\n\n\u003ch2\u003eCare guide\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eClean with warm water and a soft microfiber cloth\u003c\/li\u003e\n\n\u003cli\u003eAvoid ultrasonics: tourmaline inclusions can create internal tensions that amplify with vibrations\u003c\/li\u003e\n\n\u003cli\u003eAvoid extreme temperatures and sudden temperature changes\u003c\/li\u003e\n\n\u003cli\u003eAvoid prolonged exposure to chemicals (acetone, acidic or alkaline cleaners)\u003c\/li\u003e\n\n\u003cli\u003eStore separately from other gemstones to prevent scratching\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow big are each variant exactly?\u003c\/h3\u003e\n\u003cp\u003eThe indicated dimensions (11-15 mm) are approximate as each piece is freeform and not calibrated. Nr.1 is the largest (approx. 15×9 mm), nr.3 and nr.4 are the smallest (approx. 11-12 mm). As these are unique pieces, exact measurements may vary by ±1-2 mm from the reference.\u003c\/p\u003e\n\u003ch3\u003eIs it durable enough for everyday jewelry?\u003c\/h3\u003e\n\u003cp\u003eWith a hardness of 7–7.5 Mohs, these cabochons are suitable for regular use in jewelry. We recommend a bezel setting for everyday use in rings, as it protects the edges. For pendants and earrings, any type of setting is suitable.\u003c\/p\u003e\n\u003ch3\u003eCan the tourmaline be seen in depth?\u003c\/h3\u003e\n\u003cp\u003eYes. The needles are distributed within the quartz. The high polish and semi-transparency allow the inclusions to be seen at different depths by rotating the piece under direct light.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 1","offer_id":53533858857283,"sku":null,"price":16.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2","offer_id":53533858890051,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"No. 3","offer_id":53533858922819,"sku":null,"price":5.0,"currency_code":"EUR","in_stock":true},{"title":"No. 4","offer_id":53533858955587,"sku":null,"price":8.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_9.jpg?v=1745559869"},{"product_id":"cabujones-lagrima-y-forma-libre-de-turmalina-rosa-en-cuarzo","title":"Pink Tourmaline in Quartz Teardrop and Freeform Cabochons","description":"\u003cp\u003eTeardrop and freeform Pink Tourmaline in Quartz cabochons, between 11 and 15 mm long, 3–4 mm thick. Four variants, each with a unique pattern of pink elbaite inclusions in a milky or smoky quartz base. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003eItem Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003ePink Tourmaline (elbaite) in Quartz matrix (SiO₂)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eBetween 11 and 15 mm long, 3–4 mm thick (varies by variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape \u0026amp; Back\u003c\/th\u003e\n\n\u003ctd\u003eTeardrop or freeform, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7–7.5 Mohs — suitable for regular wear pendants and rings\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired at wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem Type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 4 variants (unique piece per variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe teardrop shape is one of the most versatile in lapidary: the rounded top and soft point at the bottom create a natural pendant without needing specific orientation.\u003c\/p\u003e\n\u003cp\u003eAt 11–15 mm long and 3–4 mm thick, these pieces are the intermediate size in the series: larger than small cabochons (7–12 mm), with enough visual presence for designer pendants with visible settings.\u003c\/p\u003e\n\n\u003ch2\u003eHow Pink Tourmaline in Quartz is formed\u003c\/h2\u003e\n\u003cp\u003ePink tourmaline (elbaite) is a variety of complex borate-silicates with lithium and aluminum that crystallizes in granitic pegmatites. Elbaite is the only tourmaline variety that produces gem-quality colors suitable for lapidary (pink, green, red, blue).\u003c\/p\u003e\n\n\u003ch2\u003eWhat settings it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with 925 silver teardrop settings\u003c\/strong\u003e — the teardrop shape has standard settings available at any jewelry workshop. A silver teardrop bezel with a delicate chain is the natural destination for these pieces. The bottom point can be oriented downwards for a classic pendant or upwards for an inverted design.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings in oval or freeform bezels\u003c\/strong\u003e — for freeform variants, a custom bezel that follows the stone's contour creates a unique designer ring.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap pendants\u003c\/strong\u003e — the teardrop shape is ideal for wire wrapping: the point wraps naturally and the rounded base provides stability to the entire piece.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePink Tourmaline in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eThe name \"tourmaline\" comes from the Sinhalese \"turmali,\" which was used in Sri Lanka to describe various brightly colored gems arriving from different origins.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Pink Tourmaline in Quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine tourmaline has observable pleochroism: rotating the piece under direct light may reveal a slight change in the pink hue. Inclusions are three-dimensional under magnification, with their own crystalline edges.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHave the minerals been treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo. The pink inclusions are natural elbaite. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between teardrop and freeform variants?\u003c\/h3\u003e\n\u003cp\u003eTeardrop variants follow a silhouette with a rounded top and a pointed bottom. Freeform variants have a more organic and irregular silhouette, determined by the lapidary to best utilize the most interesting mineral pattern of the fragment.\u003c\/p\u003e\n\u003ch3\u003eAre they suitable for everyday wear pendants?\u003c\/h3\u003e\n\u003cp\u003eYes. At 7–7.5 Mohs, they are suitable for daily wear. In pendants, the stone has little abrasive contact with hard surfaces, so wear is minimal even without a closed bezel.\u003c\/p\u003e\n\u003ch3\u003eAre the four variants clearly distinct?\u003c\/h3\u003e\n\u003cp\u003eYes. Each has its own pattern of inclusions and, in some cases, a distinct shape (teardrop vs. freeform). Dimensional tolerance ±0.5 mm.\u003c\/p\u003e\n\u003ch3\u003eWhat are the dimensions?\u003c\/h3\u003e\n\u003cp\u003eBetween 11 and 15 mm long, 3–4 mm thick. Exact dimensions vary by variant.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for these cabochons?\u003c\/h3\u003e\n\u003cp\u003eClean with a slightly damp cloth. Quartz tolerates water well. Store separately from harder materials. More information: \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 1","offer_id":53533849125187,"sku":null,"price":14.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2","offer_id":53533849157955,"sku":null,"price":14.0,"currency_code":"EUR","in_stock":true},{"title":"No. 3","offer_id":53533849190723,"sku":null,"price":14.0,"currency_code":"EUR","in_stock":true},{"title":"No. 4","offer_id":53533849223491,"sku":null,"price":14.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_10.jpg?v=1745560020"},{"product_id":"cabujones-de-turmalina-rosa-en-cuarzo","title":"Pink Tourmaline in Quartz Cabochons - 7-11 mm","description":"\u003cp\u003ePink Tourmaline in Quartz cabochons between 7 and 11 mm, thickness 3–4 mm. Five variants with different patterns of pink elbaite inclusions in a milky quartz base. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003ePink Tourmaline (elbaite) in Quartz matrix (SiO₂)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eBetween 7 and 11 mm long, 3–4 mm thick (varies by variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform oval shape, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polished\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7–7.5 Mohs — suitable for everyday wear earrings, rings, and pendants\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired in a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 5 variants (unique piece per variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eWith a length of 7–11 mm and a thickness of only 3–4 mm, these are the thinnest and smallest cabochons in the pink tourmaline in quartz series. The reduced thickness makes the quartz base more translucent in areas without inclusions, making the pink filaments more visible when the piece is held up to the light.\u003c\/p\u003e\n\n\u003ch2\u003eHow Pink Tourmaline in Quartz forms\u003c\/h2\u003e\n\u003cp\u003ePink tourmaline (elbaite) is a lithium and aluminum-rich variety of tourmaline that preferentially crystallizes in granitic pegmatites. When quartz grows in the same crystallization chamber, tourmaline crystals become trapped as inclusions. Tourmaline's pleochroism — the ability to display a different color depending on the viewing axis — is an optical property of the crystal lattice, not a treatment. The main deposits of this combination are in Brazil (Minas Gerais), Mozambique, and Afghanistan.\u003c\/p\u003e\n\n\u003ch2\u003eWhat settings it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel-set earrings in 925 silver\u003c\/strong\u003e — the small size (7–11 mm) and thin thickness (3–4 mm) are perfect for earrings. A hardness of 7–7.5 Mohs ensures resistance to daily wear without a mandatory bezel, although a low bezel improves security.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimalist rings in silver\u003c\/strong\u003e — the smallest size in the series (7–8 mm) fits delicate ring settings or designs with a discreet stone. The larger size (10–11 mm) provides enough presence for a small statement ring.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the reduced thickness (3–4 mm) facilitates wrapping with fine wire. A common technique for this mineral combination in earrings and pendants.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePink Tourmaline in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003ePink tourmaline was one of the favorite gemstones of 18th-century Russian jewelers. Empress Catherine the Great of Russia owned important pink tourmaline stones that were part of her gem collection, and the lapidaries of the House of Fabergé worked with tourmalines from various origins.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Pink Tourmaline in Quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine pink tourmaline in quartz has visible three-dimensional inclusions under magnification: crystals with distinct edges, not flat spots. Pleochroism is subtle but perceptible: the shade of pink may change slightly when the piece is rotated. The hardness of the base quartz (7 Mohs) distinguishes it from stained glass (5 Mohs). A resin imitation would be much softer and warmer to the touch.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHave the tourmaline and quartz been treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The pink inclusions are natural elbaite crystals. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eAre the five variants very different from each other?\u003c\/h3\u003e\n\u003cp\u003eYes. Each variant has a unique inclusion pattern: different tourmaline concentration, different distribution, and different size within the 7–11 mm range. The images show specific variants; if you need to see a particular variant before purchasing, please contact us.\u003c\/p\u003e\n\u003ch3\u003eAre they suitable for everyday earrings?\u003c\/h3\u003e\n\u003cp\u003eYes. With 7–7.5 Mohs and a manageable size, these pieces are suitable for everyday earrings. In earrings, the stone does not receive the same impacts as a ring, so the setting can be more open.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 1","offer_id":53533826974019,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true},{"title":"no.2","offer_id":53533827006787,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":false},{"title":"No. 3","offer_id":53533827039555,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":false},{"title":"No. 4","offer_id":53533827072323,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":false},{"title":"no. 5","offer_id":53533831594307,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_209237ae-8565-46a5-b119-4e46d871c31c.jpg?v=1745560136"},{"product_id":"cabujones-pequenos-de-turmalina-rosa-en-cuarzo","title":"Small Pink Tourmaline in Quartz Cabochons","description":"\u003cp\u003eSmall Pink Tourmaline in Quartz cabochons, between 9.75 and 12 mm long, 4–5 mm thick. Milky or smoky quartz base with pink elbaite tourmaline inclusions. Available in 2 variations. Hand-carved in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003ePink Tourmaline (elbaite) in Quartz matrix (SiO₂)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eBetween 9.75 and 12 mm long, 4–5 mm thick (varies by variation)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform oval, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e7–7.5 Mohs — suitable for regular wear rings and pendants\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired at a wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 2 variations (unique piece per variation)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eIn these cabochons, the pink tourmaline appears as filaments, specks, or crystals included within the white or smoky quartz matrix. The distribution of the pink inclusions does not follow any regular pattern — each piece has its own color map. The quartz base is not completely transparent: it is milky or smoky, which blurs and softens the view of the inclusions.\u003c\/p\u003e\n\u003cp\u003eThe small size (less than 12 mm) makes these cabochons ideal material for delicate rings, minimalist pendants, or cabochon earrings.\u003c\/p\u003e\n\n\u003ch2\u003eHow Pink Tourmaline in Quartz forms\u003c\/h2\u003e\n\u003cp\u003eTourmaline and quartz are two minerals of similar genesis: both crystallize in pegmatitic or hydrothermal veins at relatively high temperatures. When pink tourmaline (elbaite, a lithium- and aluminum-rich variety of tourmaline) grows within a cavity where quartz is already forming, it becomes trapped in the matrix as an inclusion. The result is a cabochon that combines the hardness of quartz (7 Mohs) with the pink color of tourmaline. The main deposits of this combination are in Brazil, Mozambique, and Madagascar.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e925 silver bezel rings\u003c\/strong\u003e — the small size (less than 12 mm) is ideal for delicate or minimalist rings. With 7–7.5 Mohs, the stone is hard enough for daily wear. A low bezel protects the back without hiding the color.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimalist oval mounted pendants\u003c\/strong\u003e — the small size works well on thin chains with minimal mounting that allows the pattern of pink inclusions to be visible.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the 4–5 mm thickness and flat back make wrapping easy. Tourmaline in quartz is one of the favorite materials for wire wrap due to its hardness and natural color.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003ePink Tourmaline in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eTourmaline was first used as lapidary material in Brazil in the 16th century, where Portuguese conquerors initially mistook it for emeralds. In the 18th century, European goldsmiths — especially Russians — popularized it as a fine jewelry stone: rubellite (pink-red tourmaline) was a favorite gemstone of Empress Catherine the Great.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Pink Tourmaline in Quartz\u003c\/h2\u003e\n\u003cp\u003eGenuine pink tourmaline within quartz is seen in depth, not on the surface. Inclusions have crystalline edges under magnification and may show pleochroism (change in hue depending on the viewing angle). The base quartz is hard (7 Mohs): it will not scratch with a metal key. A dyed glass imitation would be softer and have a more uniform color without three-dimensional depth.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHave the tourmaline and quartz been treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The pink color is natural to tourmaline (elbaite). No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eAre the two cabochons identical?\u003c\/h3\u003e\n\u003cp\u003eNo. Each variation has its own pattern of pink inclusions. Dimensions are within the 9.75–12 mm range, with a tolerance of ±0.5 mm.\u003c\/p\u003e\n\u003ch3\u003eAre they suitable for a daily wear ring?\u003c\/h3\u003e\n\u003cp\u003eYes. At 7–7.5 Mohs, this is one of the most durable mineral combinations in its category. Suitable for daily use with a setting that protects the back.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003elapidary cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"No. 1","offer_id":53533806854467,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"No. 2","offer_id":53533806887235,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/numeritosdeSorin_3.jpg?v=1745584349"},{"product_id":"cabujon-de-agata-musgosa-redondo","title":"Moss Agate Round Cabochon - 11×4 mm","description":"\u003cp\u003eMoss Agate round cabochon, 11×4 mm. Translucent to semi-opaque chalcedony base with green metallic oxide inclusions forming dendritic patterns unique to each piece.\u003c\/p\u003e\n\n\u003ch2\u003ePiece information\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eMoss Agate (chalcedony SiO₂ with metallic oxide inclusions)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eDiameter 11 mm × 4 mm thick\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eRound, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e6.5–7 Mohs — suitable for everyday rings with protective setting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eMaterial acquired from wholesale lapidary market\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe green inclusions in this cabochon form a dendritic pattern — branched like a lichen or a plant — which is characteristic of moss agate. The chalcedony base has variable translucency: clearer in areas without inclusions, more opaque where oxides are concentrated. The exact pattern of each piece is unrepeatable.\u003c\/p\u003e\n\n\u003ch2\u003eHow Moss Agate inclusions are formed\u003c\/h2\u003e\n\u003cp\u003eMoss agate does not contain real moss. The green inclusions are precipitates of iron oxides, chlorite, or other secondary minerals that were deposited within the chalcedony while it was still crystallizing. Chalcedony (microcrystalline silicon dioxide) forms cavities in volcanic rocks or in hydrothermal veins; if solutions containing iron, manganese, or chromium are present during this process, they form the filaments that observers visually associate with plants or mosses.\u003c\/p\u003e\n\n\u003ch2\u003eFor which setting it works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e925 silver bezel rings\u003c\/strong\u003e — the 11 mm round format fits any standard circular bezel. The hardness of 6.5–7 Mohs is suitable for everyday wear with side protection; a low bezel (1–1.5 mm) is sufficient for a minimalist ring.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with circular silver setting\u003c\/strong\u003e — a silver circle around this cabochon creates a clean pendant where the dendritic pattern is the sole protagonist.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the circular profile and flat back facilitate wrapping. With fine silver wire, the organic pattern of the stone and the wire wrapping visually complement each other.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eMoss Agate in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eAgate is one of the oldest lapidary materials in the world: agate beads appear in Upper Paleolithic sites in Europe and the Near East, and it was used by Sumerians, Egyptians, and Greeks in cylinder seals as well as jewelry. Moss agate, with its plant-like patterns, was especially valued in the 19th century by Victorian collectors who called it the \"fairy garden stone.\" In contemporary crystal tradition, it is associated with growth, connection to nature, and balance, being one of the most used stones in botanical jewelry.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Moss Agate\u003c\/h2\u003e\n\u003cp\u003eGenuine moss agate has inclusions that are seen deep within the stone, not on the surface. If the \"inclusions\" are only surface paintings, they are imitations. Under magnification, the filaments are three-dimensional and have diffuse edges — they are not flat lines.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHas the moss agate been treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo. The green inclusions are natural — metallic oxides formed during the crystallization of the chalcedony. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs this piece translucent?\u003c\/h3\u003e\n\u003cp\u003ePartially. The chalcedony base is translucent in areas without inclusions; where green oxides are concentrated, the piece becomes opaque.\u003c\/p\u003e\n\u003ch3\u003eIs the dendritic pattern the same in all pieces?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon has its unique and unrepeatable inclusion pattern. The dimensions are fixed (11×4 mm with a tolerance of ±0.5 mm), but the mineral design varies.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eYes. With 6.5–7 Mohs and a bezel or prong setting that protects the back, moss agate is durable enough for an everyday ring. Avoid direct impacts on the stone.\u003c\/p\u003e\n\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53312012517699,"sku":null,"price":9.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/agata_musgosa_redonda.jpg?v=1750081388"},{"product_id":"cabujones-de-variscita-de-palazuelos","title":"Palazuelos Variscite Cabochons - 4 formats","description":"\u003cp\u003eVariscite cabochons from Palazuelos (Zamora) available in four sizes: from the small 13×10×5 mm to the largest 21×11×6 mm. Apple green with natural white and yellowish veins. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, AlPO₄·2H₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eSize 1: 13×10×5 mm | Size 2: 13×8×7 mm | Size 3: 13×12×6 mm | Size 4: 21×11×6 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform oval shape, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–5 Mohs — we recommend bezel setting, especially for everyday rings\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora, Spain\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 4 sizes (one-of-a-kind piece per size)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eAll four sizes come from the same Palazuelos deposit and display the characteristic apple green with white quartz and yellowish calcite veins.\u003c\/p\u003e\n\u003cp\u003eEach cabochon is cut from a different fragment of the mineral block, so the vein pattern is unique in each piece. The freeform shape means that the silhouette follows the lapidary's decision, optimized to take advantage of the area of best color and homogeneity of the material.\u003c\/p\u003e\n\n\u003ch2\u003eHow Variscite's color forms\u003c\/h2\u003e\n\u003cp\u003eVariscite is a hydrated aluminum phosphate that precipitates in the alteration zone of aluminous rocks in the presence of phosphatic solutions. Its green — from pale to intense — comes from traces of chromium and vanadium that replace aluminum in the crystal lattice.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e925 silver bezel rings\u003c\/strong\u003e — sizes 1 to 3 (13 mm) are ideal for delicate to medium rings. The bezel protects the moderate hardness (3.5–5 Mohs) in everyday use. Size 4 (21 mm) is for statement rings or large brooches.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with oval silver setting\u003c\/strong\u003e — size 4 creates a pendant with a striking presence; sizes 1–3 work well on thin chains with a minimalist setting.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the flat back facilitates perimeter wrapping in silver or copper wire. Size 2, being thicker, allows for a more structured wire wrap.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eVariscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eIberian variscite has one of the longest records of ornamental use in Europe. Its roots in Neolithic trade distinguish it from Utah or Australian variscite that dominates the current market.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Palazuelos Variscite\u003c\/h2\u003e\n\u003cp\u003eSpanish variscite's green is more earthy and muted than that of Utah. The veins are white or yellowish (quartz or calcite), never black as in turquoise. Its low hardness (3.5–5 Mohs) distinguishes it from glass or colored resin: a metal key will scratch it.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHas this variscite been dyed or treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The apple green color and veins are natural to the mineral. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhich of the 4 sizes should I choose for a ring?\u003c\/h3\u003e\n\u003cp\u003eSizes 1 to 3 (13 mm long) are the most common for rings. Size 2 (13×8×7 mm), being the thickest, creates a higher and more visible dome. Size 4 (21×11×6 mm) is for large design rings or statement rings. We recommend a closed bezel in all cases.\u003c\/p\u003e\n\u003ch3\u003eAre all four pieces identical?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon has its own vein pattern. The dimensions of each size are as indicated, with a tolerance of ±0.5 mm due to being hand-cut.\u003c\/p\u003e\n\u003ch3\u003eCan I order only one of the sizes?\u003c\/h3\u003e\n\u003cp\u003eYes. Select the desired size from the product variant before adding to cart. Each size is a unique piece.\u003c\/p\u003e\n\u003ch3\u003eWhat are the exact dimensions?\u003c\/h3\u003e\n\u003cp\u003eSize 1: 13×10×5 mm | Size 2: 13×8×7 mm | Size 3: 13×12×6 mm | Size 4: 21×11×6 mm. Tolerance ±0.5 mm in any dimension.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for this cabochon?\u003c\/h3\u003e\n\u003cp\u003eClean with a dry microfiber cloth. No water or chemicals. Variscite is sensitive to prolonged humidity. Store separately from harder stones. More information: \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"1- 13x10x5mm","offer_id":53536995508547,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"2-13x8x7mm","offer_id":53536995541315,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"3- 13x12x6mm","offer_id":53536995574083,"sku":null,"price":18.0,"currency_code":"EUR","in_stock":true},{"title":"4- 21x11x6mm","offer_id":53536995606851,"sku":null,"price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Cabujon_ovalado_de_variscita_de_Palazuelos_mostrando_su_caracter_stico_verde_manzana_y_vetas_naturales.jpg?v=1751020362"},{"product_id":"variscita-de-palazuelos-espana-cabujon-ovalado","title":"Oval Variscite Cabochon from Palazuelos · 2 sizes","description":"\u003cp\u003eOval variscite cabochon from Palazuelos (Zamora), available in two sizes: 13×9×4 mm and 11×8×4 mm. Apple green with natural white and yellow veins. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, AlPO₄·2H₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eSize 1: 13×9×4 mm · Size 2: 11×8×4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eFreeform oval, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–5 Mohs — we recommend bezel setting for everyday rings\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora, Spain\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece type\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in 2 sizes (unique piece per size)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eBoth sizes come from the same block of Zamoran variscite, which guarantees that the base apple-green color and vein pattern are similar between them. The white and yellowish veins are interstitial quartz and calcite—common material in the Palazuelos deposit—and create a different organic pattern in each piece.\u003c\/p\u003e\n\u003cp\u003eThe 4 mm thickness in both sizes is suitable for rings and pendants: enough to give visual depth to the cabochon without adding unnecessary weight. The dome curvature is gentle, which facilitates both bezel and prong settings.\u003c\/p\u003e\n\n\u003ch2\u003eHow Variscite color is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite is a hydrated aluminum phosphate that precipitates in altered areas of aluminous rocks in the presence of phosphated solutions. The green comes from traces of chromium and vanadium in the crystal lattice. The Palazuelos (Zamora) deposit has a documented Neolithic history: CSIC analyses have identified beads of this mineral in megalithic grave goods in Catalonia and Portugal, making it one of the first interregional exchange materials in the Iberian Peninsula.\u003c\/p\u003e\n\n\u003ch2\u003eWhat settings it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e925 silver bezel rings\u003c\/strong\u003e — the oval shape and flat back are classic cabochon parameters for a ring. The small size (11–13 mm) is ideal for delicate or minimalist rings; the bezel protects the moderate hardness in daily use.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with oval silver settings\u003c\/strong\u003e — the 13×9 mm size creates a pendant with a noticeable visual presence without being excessive; the 11×8 mm is more discreet and works well on thin chains.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the low profile and flat back facilitate perimeter wrapping with silver or copper wire.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpanish Variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003ePalazuelos variscite is a material of identity: its verifiable Iberian origin, limited to this Zamoran deposit, distinguishes it from the American and Australian variscite on the global market. In crystal traditions, it is associated with calm, grounding, and patience.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Palazuelos Variscite\u003c\/h2\u003e\n\u003cp\u003eThe green from Palazuelos is earthier and duller than that from Utah. The veins are white or yellow (quartz\/calcite), never black as in turquoise. The low hardness (3.5–5 Mohs) distinguishes it from glass or colored resin: a metal key will scratch it. Under magnification, the texture is microcrystalline and uniform, without granularity or bubbles.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHas the variscite been dyed or treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The apple-green color and veins are natural. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhich of the two sizes is best for a ring?\u003c\/h3\u003e\n\u003cp\u003eBoth work well for rings. The 13×9 mm size has more visual presence—suitable for a statement ring or designs where the stone is the protagonist. The 11×8 mm is more discreet and comfortable for daily wear. In both cases, we recommend a closed bezel to protect the moderate hardness of the variscite.\u003c\/p\u003e\n\u003ch3\u003eAre the two pieces identical?\u003c\/h3\u003e\n\u003cp\u003eNo. Although they come from the same mineral block, each piece has its own vein pattern. The dimensions are as indicated, with a tolerance of ±0.5 mm due to being hand-cut.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for this cabochon?\u003c\/h3\u003e\n\u003cp\u003eClean with a dry microfiber cloth. No water or chemicals. Store separately from harder stones. More information: \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"1- 13x9x4mm","offer_id":53536999145795,"sku":null,"price":30.0,"currency_code":"EUR","in_stock":true},{"title":"2- 11x8x4mm","offer_id":53536999178563,"sku":null,"price":30.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/numeritosdeSorin_2_0489b31b-db54-4d4e-861c-bc2eb90c4eb8.jpg?v=1751020871"},{"product_id":"punta-de-crisocola-azurita-y-malaquita","title":"Chrysocolla, Azurite, and Malachite Point · 17×10 mm","description":"\u003cp\u003eChrysocolla, Azurite, and Malachite Point from Kaokoveld (Namibia), 17×10×6 mm. Sky blue chrysocolla, deep blue azurite, and intense green malachite all in one piece, with brown iron oxide inclusions. Hand-carved in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eMix of Chrysocolla (copper silicate), Azurite (copper carbonate), and Malachite (copper carbonate)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e17×10×6 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eNatural carved point with organic facets, flat base\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4 Mohs (mix) — we recommend a closed bezel setting to protect the edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eKaokoveld Region, Namibia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of Piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis particular piece\u003c\/h2\u003e\n\u003cp\u003eThe distribution of the three minerals in this point creates a map of colors: the sky blue of chrysocolla occupies the widest areas, the dark blue of azurite appears in compact patches, and the green of malachite emerges in veins and thin bands.\u003c\/p\u003e\n\u003cp\u003eWith a length of 17 mm and a base of 10×6 mm, the point has an organic proportion that does not follow any regular geometric axis —a reflection of the natural structure of the mineral aggregate from which it was carved.\u003c\/p\u003e\n\n\u003ch2\u003eHow this mineral mix is formed\u003c\/h2\u003e\n\u003cp\u003eChrysocolla, azurite, and malachite are secondary copper minerals: they all form in the oxidation zone of copper sulfide deposits (chalcopyrite, bornite) when water and CO₂ from the air react with the primary sulfides.\u003c\/p\u003e\n\n\u003ch2\u003eWhat mounting works for this\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — protects the edges of the three minerals, which have different hardnesses (chrysocolla is the softest). A silver bezel with a rustic finish complements the organic nature of the piece well.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with copper mounting\u003c\/strong\u003e — metallic copper has narrative consistency with the minerals in the piece (all are copper silicates or carbonates) and adds warmth to the blue-green.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap with copper or silver wire\u003c\/strong\u003e — works well for those who work with wire; allows for a presentation that leaves the organic profile of the point visible.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eCopper minerals in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eAzurite was the most important blue pigment in Europe before the synthesis of Prussian blue: it was ground to make pigment for medieval and Renaissance paintings (the \"German blue\" or \"azzurro della Magna\" of 15th-century Italian painting recipes). Malachite was the equivalent green pigment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize this genuine mineral mix\u003c\/h2\u003e\n\u003cp\u003eGenuine chrysocolla is opaque or semi-opaque and has a variable blue, never uniform. Genuine azurite has a darker, richer blue than any dye. Malachite has concentric or radial green bands visible under magnification.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHave the minerals been treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The colors —blue, green, brown— are natural to each mineral phase. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat setting do you recommend for this point?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting. With three minerals of slightly different hardnesses (3.5–4 Mohs), the edges in transition zones between phases are particularly vulnerable to scratches and impacts. The bezel protects them uniformly.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between chrysocolla, azurite, and malachite?\u003c\/h3\u003e\n\u003cp\u003eAll three are secondary copper minerals. Chrysocolla (sky blue, opaque, silicate) is the softest. Azurite (dark blue, carbonate) is slightly harder. Malachite (green, carbonate) is the most common of the three and exhibits characteristic banding.\u003c\/p\u003e\n\u003ch3\u003eIs the piece unique?\u003c\/h3\u003e\n\u003cp\u003eYes. The distribution of colors and phases in this point is unrepeatable. Dimensional tolerance ±0.5 mm.\u003c\/p\u003e\n\u003ch3\u003eWhat are the dimensions?\u003c\/h3\u003e\n\u003cp\u003e17×10×6 mm. Tolerance ±0.5 mm in any dimension due to being hand-carved.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for it?\u003c\/h3\u003e\n\u003cp\u003eClean only with a dry cloth. No water, soap, or chemicals —azurite and malachite react with acids, even mild ones. Store in an individual padded case. More information: \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003ecomplete lapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/minerales-en-bruto\"\u003erough minerals\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53637329256771,"sku":null,"price":22.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20250811_112124.jpg?v=1756829273"},{"product_id":"punta-de-shattuckita","title":"Shattuckite Point · 15×10 mm","description":"\u003cp\u003eFaceted Shattuckite point from Kaokoveld (Namibia), 15×10×8 mm. Opaque cobalt blue to sky blue with contrasting light streaks and veins. Hand-carved in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eShattuckite (hydrated copper silicate, Cu₅(SiO₃)₄(OH)₂)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e15×10×8 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eNatural faceted point with flat base\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5 Mohs — we recommend a closed bezel setting; very low hardness, vulnerable to scratches\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eKaokoveld Region, Namibia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eStabilized with epoxy resin — standard lapidary process for low-hardness minerals, identical to that used for turquoise\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eShattuckite is an opaque mineral: it does not transmit light. The visual effect that characterizes this point is not translucence but the contrast between the dark cobalt blue and the veins of lighter material —quartz or calcite— that run through it\u003c\/p\u003e\n\u003cp\u003eMeasuring 15×10×8 mm, this point has a compact sculptural proportion. Its greater depth (8 mm) compared to its width (10 mm) gives it an almost cubic profile that works well both as a short-axis pendant and as a cabochon element in designer rings.\u003c\/p\u003e\n\n\u003ch2\u003eHow Shattuckite forms\u003c\/h2\u003e\n\u003cp\u003eShattuckite is a secondary copper silicate that forms in the oxidation zone of copper sulfide deposits, particularly in the presence of chrysocolla.\u003c\/p\u003e\n\n\u003ch2\u003eWhat settings it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — essential given the low Mohs hardness. The bezel protects all edges and the tip's sharp edge, which is the most exposed area. With darkened or patinated silver, the contrast with the Shattuckite's blue is extraordinary.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with closed settings in copper or silver\u003c\/strong\u003e — metallic copper reinforces the mineral narrative (Shattuckite is a copper silicate) and creates an interesting visual coherence.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap with copper wire\u003c\/strong\u003e — accessible alternative; the wrapping protects the sides of the piece and copper combines well chromatically.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eShattuckite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eShattuckite is a relatively rare mineral in lapidary quality: productive deposits are limited to a few sites in Arizona, the Democratic Republic of Congo, and Namibia. For this reason, it has always been a collector's material rather than a mass-produced one.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Shattuckite\u003c\/h2\u003e\n\u003cp\u003eGenuine Shattuckite is completely opaque: if a \"Shattuckite-like blue\" piece lets some light through, it is probably chrysocolla or a mixture. Shattuckite's blue is more cobalt and darker than the sky blue of pure chrysocolla.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHas the Shattuckite been treated or stabilized?\u003c\/h3\u003e\n\u003cp\u003eYes. This piece is stabilized with epoxy resin, the same standard process applied to cut turquoise and an accepted treatment in the industry. Stabilization hardens the material (Mohs 3.5) to enable lapidary work and improves polishing and luster.\u003c\/p\u003e\n\u003ch3\u003eWhy is low hardness important for setting?\u003c\/h3\u003e\n\u003cp\u003eAt 3.5 Mohs, Shattuckite is softer than a copper coin (3 Mohs) and much softer than quartz (7 Mohs). In everyday jewelry, exposed edges are easily scratched.\u003c\/p\u003e\n\u003ch3\u003eIs Shattuckite a rare mineral?\u003c\/h3\u003e\n\u003cp\u003eYes. In lapidary quality and with the intense blue characteristic of Namibia's Kaokoveld, Shattuckite is a material of limited production and difficult to find on the European market. It is, first and foremost, a collector's item.\u003c\/p\u003e\n\u003ch3\u003eIs each point unique?\u003c\/h3\u003e\n\u003cp\u003eYes. A unique hand-carved piece. Dimensions have a tolerance of ±0.5 mm.\u003c\/p\u003e\n\u003ch3\u003eWhat are the dimensions?\u003c\/h3\u003e\n\u003cp\u003e15×10×8 mm. Tolerance ±0.5 mm in any dimension due to being hand-carved.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for this piece?\u003c\/h3\u003e\n\u003cp\u003eClean only with a dry cloth. No water or chemicals. Shattuckite is especially sensitive to moisture and mild acids. Store in an individual padded case, separate from any other stone or metal that could scratch it.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003ecomplete lapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/minerales-en-bruto\"\u003eraw minerals\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53637452529987,"sku":null,"price":22.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20250811_112737.jpg?v=1756834686"},{"product_id":"cabujon-triangulo-de-variscita-de-palazuelos","title":"Palazuelos Variscite Triangular Cabochon · 33 mm","description":"\u003cp\u003eTriangular variscite cabochon from Palazuelos (Zamora), 21×33×5 mm. Soft apple green with organic ochre and brown veins. Mirror polished surface, flat back. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, AlPO₄·2H₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e21×33×5 mm (width × height × thickness)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eTriangular with gently rounded vertices, flat back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–5 Mohs — we recommend a closed bezel setting to protect the vertices\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora, Spain\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eType of Piece\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe apple green base is uniform, with ochre and brown veins branching from the central axis of the piece towards the vertices, creating a soft dendritic pattern reminiscent of a topographic map. No areas show bleaching or surface cracks.\u003c\/p\u003e\n\u003cp\u003eAt 33 mm high and only 5 mm thick, this triangle has visual presence without excessive weight: it's the ideal size for a geometric pendant for everyday wear. The lapidarist slightly rounded the vertices to reduce the risk of chipping during use.\u003c\/p\u003e\n\n\u003ch2\u003eHow Variscite's Color Forms\u003c\/h2\u003e\n\u003cp\u003eVariscite forms in alteration zones of aluminous rocks exposed to phosphorus-rich solutions. Its green color comes from traces of chromium and vanadium that substitute aluminum in the crystal lattice. The Palazuelos de las Cuevas (Zamora) deposit —exploited since the Neolithic, as documented by the CSIC through isotopic analysis of funerary beads— produces lapidary quality variscite with greater color homogeneity than most commercial deposits. Unlike Utah variscite, the Spanish variety has a more earthy and muted green, with white quartz or yellowish calcite veins that are the visual signature of the Zamora deposit.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Setting Works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — the bezel protects the three vertices of the triangle and cleanly frames the geometric shape. A triangular bezel in oxidized silver contrasts well with the apple green.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with a three-prong setting\u003c\/strong\u003e — one prong per vertex allows the full profile of the stone to be seen and gives a more open finish to the design.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — suitable technique for jewelers working with wire, especially with a perimeter frame that reinforces the three sides.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eVariscite in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eIberian variscite has one of the longest ornamental use histories in Europe.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Variscite\u003c\/h2\u003e\n\u003cp\u003ePalazuelos variscite has a more earthy green than Utah variscite. The veins are white or yellowish (quartz or calcite), never black as in turquoise —with which it is sometimes confused. Its low hardness (3.5–5 Mohs) distinguishes it from glass or resin imitations: a metal clip will easily scratch it. Under magnification, the texture is microcrystalline and uniform, without the granularity of dyed stone or the bubbles of colored resin.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHas the variscite been treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo. The color and veins are natural to the mineral. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat setting do you recommend for a triangular cabochon?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting. A triangular bezel in 925 silver protects the three vertices —the most vulnerable area— and cleanly frames the geometry of the piece. Its moderate hardness (3.5–5 Mohs) makes exposed vertices susceptible to chipping from impacts.\u003c\/p\u003e\n\u003ch3\u003eIs Palazuelos variscite exclusive?\u003c\/h3\u003e\n\u003cp\u003eYes. The Palazuelos de las Cuevas (Zamora) deposit has limited production and is one of the few European origins of lapidary quality variscite. Most of the market uses variscite from Utah or Australia; the Spanish variety offers a verifiable Iberian origin and a distinct visual character.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecut cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53687315726659,"sku":null,"price":24.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20250907_175257.jpg?v=1761328084"},{"product_id":"variscita-de-palazuelos-punta-triangulo","title":"Variscite Point from Palazuelos · 22x6 mm","description":"\u003cp\u003eElongated triangular Variscite point from Palazuelos (Zamora), 22×6×4 mm. Clean apple green with ochre veins running longitudinally through the piece. Hand-cut in our lapidary workshop.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, AlPO₄·2H₂O)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e22×6×4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eElongated triangular point with longitudinal facets, flat base\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–5 Mohs — we recommend a closed bezel setting to protect the point's edges\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora, Spain\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe apple green of this point is homogeneous and clean: without dark mottling or gray areas. The ochre veins running from top to bottom are thin and parallel to the direction of the cut, a sign that the lapidary oriented the cut to take advantage of the most stable area of the original fragment.\u003c\/p\u003e\n\u003cp\u003eThe slender proportion — 22 mm long compared to only 6 mm wide — makes this point an ideal pendular element. The weight is concentrated at the lower end, giving it a clean and direct drop in a minimalist-mounted pendant.\u003c\/p\u003e\n\n\u003ch2\u003eHow Variscite's color is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite is a hydrated aluminum phosphate that forms in areas of alteration of aluminic rocks subjected to phosphorus-rich solutions. Its green color — from pale yellow to intense green — comes from traces of chromium and vanadium that replace aluminum in the crystal lattice.\u003c\/p\u003e\n\n\u003ch2\u003eFor which setting does it work?\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — the bezel embraces the edges of the point and protects the most vulnerable edge. With the elongated triangular shape, a vertical bezel creates a pendant with a clean, geometric silhouette.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendants with prong setting in silver\u003c\/strong\u003e — four prongs at the vertices of the point work well since the base is flat and the piece has no rim.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the thin profile and flat base facilitate coiling without the wire slipping; a common technique for minerals of this moderate hardness.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eVariscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eVariscite was already an ornamental material in Neolithic Europe: variscite beads of Iberian origin have been identified in funerary assemblages of the Catalan and Portuguese megalithic culture, documented as one of the first materials of long-distance exchange between communities in the interior and the peninsular coast. The mineralogical name comes from \"Variscia,\" the Latin name for the Vogtland region (Saxony), where the mineral was first described in 1837.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine Variscite\u003c\/h2\u003e\n\u003cp\u003eSpanish Variscite from Palazuelos has a more earthy and muted apple green than Utah variscite, which is usually more vivid and sometimes confused with turquoise. Under magnification, genuine variscite shows a very fine microcrystalline texture, and the veins are always white or yellowish — interstitial quartz or calcite — never black like in turquoise. Its low hardness (3.5–5 Mohs) is another indicator: a metal clip easily scratches it, while glass or resin — common imitations — are harder.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHas this variscite been treated or stabilized?\u003c\/h3\u003e\n\u003cp\u003eNo. The piece presents the natural apple green color of the mineral, without dyeing, impregnation, or stabilization treatments. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat setting do you recommend for this point?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting in 925 silver. Variscite, with 3.5–5 Mohs, is relatively soft, and exposed edges — especially the tip's edge — are vulnerable to scratches with everyday use. The bezel protects them without hiding the triangular shape.\u003c\/p\u003e\n\u003ch3\u003eWhy is Variscite from Palazuelos special?\u003c\/h3\u003e\n\u003cp\u003eIt comes from a Spanish deposit with limited production and archaeological roots dating back to the Neolithic. It is different from commercial Variscite from Utah or Australia and offers jewelers a verifiable Iberian origin and a more earthy green, difficult to find on the market.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003efull lapidary collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53687486808387,"sku":null,"price":16.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/IMG_20250907_180206_01be6933-2790-4ad1-8fab-1ba52dc07c51.jpg?v=1761326803"},{"product_id":"cabujon-de-variscita-de-palazuelos-triangulo","title":"Palazuelos Variscite Cabochon Triangle","description":"\u003cp\u003eTriangular variscite cabochon from Palazuelos de las Cuevas (Zamora, Spain), 10 × 6 × 3 mm. Apple green with fine brown and yellow veins inherited from the original slate matrix. Hand-cut in our lapidary workshop; flat polished back suitable for direct bezel setting on silver.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, green variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora (Spain)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eApple green with fine brown and yellow veins\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e10 × 6 × 3 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eTriangle with softened vertices, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4.5 Mohs — closed bezel setting recommended\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Green color due to native iron traces in the phosphate\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe triangular silhouette with softened vertices offers a more unusual geometric gesture in jewelry lapidary than the classic oval or tear-drop shape. It works especially well in contemporary compositions that seek a strong form without resorting to large stones. The contained dimensions (10 × 6 × 3 mm) make it ideal for discreet pieces: individual earrings, small pendants, or minimalist rings.\u003c\/p\u003e\u003ch2\u003eHow Palazuelos variscite is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite precipitates in Paleozoic slates when phosphate-rich solutions react with the aluminum in the substrate. The green color comes from traces of iron in the phosphate's crystal lattice; the brown and yellow veins are remnants of the original matrix—slate, iron oxides, kaolinite—trapped during crystallization. The exact distribution of the matrix in each cut section is unique, which is why each cabochon has its own pattern.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — recommended due to 3.5–4.5 Mohs hardness; softened vertices fit well.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMinimalist earrings\u003c\/strong\u003e — the 10 × 6 mm format adds character without bulk.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSmall pendants\u003c\/strong\u003e — unique silhouette for pieces focused on geometry rather than size.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiscreet statement rings\u003c\/strong\u003e — full bezel setting; ideal for small, everyday rings.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — alternative for those working with wire wrapping; fine gauge wire.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIberian variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eVariscite is one of the minerals with the oldest Iberian ornamental tradition: variscite beads and pendants have been recovered from megalithic tombs from the 4th and 3rd millennia BCE, with particular density in the northwest of the Iberian Peninsula and in Catalonia (Neolithic mine of Can Tintorer, Gavà). Palazuelos de las Cuevas, in Zamora, is a historic Iberian locality where the mineral is found associated with Paleozoic slates. The name \"variscite\" was coined in 1837 by August Breithaupt, from \"Variscia\" (the Latin name for German Vogtland, where the species was first described).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize Palazuelos variscite\u003c\/h2\u003e\n\u003cp\u003eAuthentic variscite shows a waxy to vitreous luster, partial translucency when held against light, and fine matrix veins (brown, yellow, white) running across the surface in irregular patterns. Under 10× magnification, the texture is compact microcrystalline with no internal bubbles (ruling out glass or resin). The steel knife test distinguishes it from turquoise: variscite scratches (Mohs 3.5–4.5); turquoise, with which it is often confused by color, resists better (Mohs 5–6).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhy is the triangular shape less common?\u003c\/h3\u003e\n\u003cp\u003eOval, round, and tear-drop shapes are dominant in jewelry lapidary because they fit standard pre-formed bezels.\u003c\/p\u003e\n\n\u003ch3\u003eCan it be used for a ring?\u003c\/h3\u003e\n\u003cp\u003eAs a discreet, occasional wear ring with a full closed bezel setting, yes. The 3.5–4.5 Mohs hardness makes continuous daily wear not recommended.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green color comes from native iron traces in the phosphate, and the veins are remnants of the original matrix.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53692725330243,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/cabujondevariscitapalazuelostriangulo_1.jpg?v=1758034344"},{"product_id":"cabujon-de-variscita-de-palazuelos-lagrima","title":"Variscite cabochon from Palazuelos, Teardrop","description":"\u003cp\u003eTeardrop-shaped variscite cabochon from Palazuelos de las Cuevas (Zamora, Spain), measuring 11 × 8 × 4 mm. Intense green with brown veins from the original slate matrix.\u003c\/p\u003e\n\n\u003ch2\u003eItem details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, green variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora (Spain)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eIntense green with brown matrix veins\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e11 × 8 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eTeardrop, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4.5 Mohs — closed bezel setting recommended\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Green color due to native iron traces in the phosphate\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eItem type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis particular piece\u003c\/h2\u003e\n\u003cp\u003eThe 11 × 8 mm teardrop format is the contained version of the classic main pendant: it adds character without becoming dominant, and leaves room for combination with other pieces in silver compositions.\u003c\/p\u003e\n\u003cp\u003eThe green remains deep in the central area of the piece, with brown veins from the original matrix running across the surface in irregular diagonal patterns.\u003c\/p\u003e\n\n\u003ch2\u003eHow Palazuelos variscite is formed\u003c\/h2\u003e\n\u003cp\u003ePhosphate precipitates in fissures of Paleozoic slates when aqueous solutions rich in phosphorus circulate through the substrate and react with the surrounding aluminum.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — recommended due to 3.5–4.5 Mohs hardness; the closed bezel protects the entire perimeter from impacts and wear\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLightweight earrings and pendants in silver\u003c\/strong\u003e — the 11 × 8 × 4 mm format is ideal for discrete pieces that don't overwhelm the composition\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiscrete rings\u003c\/strong\u003e — full bezel setting; moderate size, comfortable for occasional wear (not recommended for continuous daily wear)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — alternative for those who work with wire wrapping; fine wire gauge 0.6–0.8 mm to respect the phosphate's hardness\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIberian variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eVariscite is one of the minerals with the oldest Iberian ornamental tradition: beads and pendants have been documented in megalithic tombs from the 4th and 3rd millennia BCE in Catalonia (Neolithic mine of Can Tintorer, in Gavà) and in the northwest of the Iberian Peninsula.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize Palazuelos variscite\u003c\/h2\u003e\n\u003cp\u003eAuthentic variscite shows a waxy to vitreous luster, partial translucency at thin edges when backlit, and matrix veins (brown, yellow, white) that run through the piece in irregular patterns.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs it the same as the larger variscite teardrop?\u003c\/h3\u003e\n\u003cp\u003eThey share material and origin (Palazuelos de las Cuevas, Zamora), but have different dimensions: this one is 11 × 8 × 4 mm (contained format, suitable for paired earrings or pendants\u003c\/p\u003e\n\n\u003ch3\u003eWhy does it have brown veins?\u003c\/h3\u003e\n\u003cp\u003eThey are the original slate matrix and iron oxides trapped during the phosphate's crystallization.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green comes from native iron traces in the phosphate. Declaration based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eNot for continuous daily wear. The 3.5–4.5 Mohs hardness makes the material vulnerable to everyday impacts. As a pendant or earring, it holds up without issue; as a ring, only with a full closed bezel setting and occasional use.\u003c\/p\u003e\n\n\u003ch3\u003eIs there another piece exactly like it?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon is cut from a different fragment of the rock. The teardrop shape is reproducible; the pattern of brown veins, the tone transitions, and the orientation of the matrix are unique to this piece.\u003c\/p\u003e\n\n\u003ch3\u003eHow should I care for it?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft, dry or slightly damp cloth. Avoid perfumes, cosmetics, and cleaning products. Continuous direct UV light can lighten variscite: store in a pouch when not in use.\u003c\/p\u003e\n\n\u003cp\u003eMore about variscite: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/variscita\"\u003eproperties, meaning, and uses\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/pendientes\"\u003esilver earrings\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53692777660739,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_3_e87f7471-e27a-476d-bc58-97c2505f775a.jpg?v=1758034757"},{"product_id":"cabujon-lagrima-de-variscita-de-palazuelos","title":"Palazuelos Variscite Teardrop Cabochon","description":"\u003cp\u003eTeardrop-shaped variscite cabochon from Palazuelos de las Cuevas (Zamora, Spain), 14 × 10 × 5 mm. Green intertwines with brown and yellow veins from the original matrix, forming a unique irregular pattern. Hand-carved in our lapidary workshop; flat polished back suitable for direct bezel setting on silver.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, green variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora (Spain)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eGreen with brown and yellow veins inherited from the matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e14 × 10 × 5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eTeardrop, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4.5 Mohs — closed bezel setting recommended\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Green color due to native iron traces in the phosphate\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-carved\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe 14 × 10 mm teardrop format is classic for a main pendant: large enough for the piece to center the composition, proportional enough not to require a reinforced bail. The apex of the teardrop serves as a natural point for the chain. The 5 mm thickness provides volumetric presence without making it heavy.\u003c\/p\u003e\n\u003cp\u003eThe brown and yellow veins cross the green diagonally: in one area, fine traces resembling tree bark dominate, while in another, denser accumulations of matrix appear. The combination gives the cabochon an organic look that can only be achieved with unhomogenized material.\u003c\/p\u003e\n\n\u003ch2\u003eHow variscite from Palazuelos is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite precipitates when aqueous solutions rich in phosphate circulate through Paleozoic slates and react with the aluminum in the substrate.\u003c\/p\u003e\n\n\u003ch2\u003eFor which setting it works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — recommended due to 3.5–4.5 Mohs hardness; the teardrop silhouette works well for a pendant or statement ring; the goldsmith constructs the bezel adapting it to the piece\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSilver pendants\u003c\/strong\u003e — optimal format; the apex of the teardrop serves as a natural attachment point for the chain\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement earrings\u003c\/strong\u003e — the 14 × 10 mm size provides presence; for a pair, a companion piece of similar color and dimensions is needed (as these are unique pieces, availability is not guaranteed)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — an alternative for those who work with wire wrapping; fine wire gauge 0.6–0.8 mm that respects the edges of the teardrop\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIberian variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eVariscite is one of the minerals with the oldest Iberian ornamental tradition: beads and pendants have been recovered from megalithic tombs of the 4th and 3rd millennia BC, especially in the peninsular northwest and Catalonia (Neolithic mine of Can Tintorer, in Gavà).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize variscite from Palazuelos\u003c\/h2\u003e\n\u003cp\u003eAuthentic variscite shows a waxy to vitreous luster, partial translucency at the thin edges when the piece is held up to the light, and matrix veins (brown, yellow, white) that run through the piece in irregular patterns. Under 10× magnification, a compact microcrystalline texture with no bubbles is observed (ruling out glass or resin).\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eAre the brown veins a defect?\u003c\/h3\u003e\n\u003cp\u003eNo. They are the original rock matrix trapped during the crystallization of the phosphate. They are part of the visual identity of the material from Palazuelos: variscite without visible matrix is rarer and usually comes from non-Iberian deposits. These veins are a sign of origin.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for daily wear as a pendant?\u003c\/h3\u003e\n\u003cp\u003eYes, with caution. The hardness of 3.5–4.5 Mohs withstands use as a pendant without direct contact with the wear and tear of hands. It is advisable to avoid knocks against hard surfaces and to store the jewelry separately from harder stones when not in use.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. Green color due to native iron traces in the phosphate and veins from the original matrix. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\n\u003cp\u003eMore about variscite: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/variscita\"\u003eproperties, meaning, and uses\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/colgantes\"\u003ehandmade pendants\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53692816949571,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_6_28663289-c1ad-433e-b9e8-111afa14b0f2.jpg?v=1758035127"},{"product_id":"cabujon-ovalo-de-variscita-de-palazuelos","title":"Palazuelos Variscite Oval Cabochon","description":"\u003cp\u003eOval variscite cabochon from Palazuelos de las Cuevas (Zamora, Spain), 10 × 8 × 4 mm. Intense apple green color with fine brown and yellow veins characteristic of the original matrix.\u003c\/p\u003e\n\n\u003ch2\u003ePiece details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, green variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora (Spain)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eApple green with brown and yellow matrix veins\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e10 × 8 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and back\u003c\/th\u003e\n\n\u003ctd\u003eOval, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4.5 Mohs — soft mineral; full bezel setting recommended\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Green color from native iron traces in the phosphate\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe 10 × 8 mm oval is one of the most in-demand formats in silver lapidary.\u003c\/p\u003e\n\u003cp\u003eThe mirror polish enhances the green without saturating it: under direct light, the depth of the tone is appreciated, and under grazing light, the internal veins appear as microrelief.\u003c\/p\u003e\n\n\u003ch2\u003eHow Palazuelos variscite is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite originates from the circulation of aqueous solutions rich in phosphate through Paleozoic slates with high aluminum content. The phosphate precipitates in fissures and cavities forming greenish microcrystalline masses.\u003c\/p\u003e\n\n\u003ch2\u003eFor which setting does it work\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFull bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — recommended due to 3.5–4.5 Mohs hardness; the 10 × 8 mm oval silhouette provides a classic proportion for jewelry\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSilver pendants and earrings\u003c\/strong\u003e — the format and 4 mm thickness make them ideal for pairs of earrings or lightweight pendants\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiscreet rings\u003c\/strong\u003e — full bezel setting; moderate size, comfortable for occasional use (not recommended for continuous daily use)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — alternative for those working with wire wrapping; fine wire gauge 0.6–0.8 mm to respect the moderate hardness of the phosphate\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIberian variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eIberian variscite is documented as an ornamental material since the Neolithic: in the 4th and 3rd millennia BC, it was worked in workshops in the northeast of the peninsula (Can Tintorer mine, Gavà) and distributed as beads and pendants throughout much of Atlantic Europe.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize Palazuelos variscite\u003c\/h2\u003e\n\u003cp\u003eAuthentic variscite shows a waxy to vitreous luster and partial translucency against the light at the fine edges. Matrix veins —brown, yellow, or white— run through the piece in irregular patterns, not like regular brushstrokes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs it turquoise?\u003c\/h3\u003e\n\u003cp\u003eNo. Both are green phosphates and are visually confused, but variscite is an aluminum phosphate (without copper), softer (3.5–4.5 Mohs) than turquoise (5–6 Mohs). The green of variscite is fresh apple; turquoise tends towards bluish-green.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green color comes from native iron traces in the phosphate, and the veins are remnants of the original slate and quartz matrix. Statement based on lapidary observation; no formal gemological certification.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference with the variscite freeform cabochon?\u003c\/h3\u003e\n\u003cp\u003eThis is a more regular oval silhouette. The freeform cabochon retains the original silhouette of the fragment and requires the setter to build the bezel to measure.\u003c\/p\u003e\n\n\u003ch3\u003eIs it resistant enough for a ring?\u003c\/h3\u003e\n\u003cp\u003eOnly for occasional use with a full bezel setting. The 3.5–4.5 Mohs hardness makes the material vulnerable to daily impacts; as a pendant or earring, it holds up perfectly.\u003c\/p\u003e\n\n\u003ch3\u003eAre there other pieces identical to this one?\u003c\/h3\u003e\n\u003cp\u003eNo. Each cabochon is cut from a different fragment. The dimensions of the oval are reproducible, but the exact distribution of the green, the brown veins, and the transition between zones is unique to this piece.\u003c\/p\u003e\n\n\u003ch3\u003eHow is it cared for?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft, dry cloth or one slightly dampened with water. Avoid perfumes, cosmetics, cleaning products, and prolonged exposure to intense sunlight. Store separately from harder stones.\u003c\/p\u003e\n\n\u003cp\u003eMore about variscite: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/variscita\"\u003eproperties, meaning, and uses\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53692842246467,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_bc803e98-9449-4922-b138-d06082c5a2cb.jpg?v=1758035536"},{"product_id":"cabujon-de-variscita-de-palazuelos-forma-libre","title":"Freeform Palazuelos Variscite Cabochon","description":"\u003cp\u003eVariscite cabochon from Palazuelos de las Cuevas (Zamora, Spain), free form, 9 × 8 × 4 mm. Apple green color with fine white and yellow veins inherited from the original slate matrix.\u003c\/p\u003e\n\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eVariscite (hydrated aluminum phosphate, green variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003ePalazuelos de las Cuevas, Zamora (Spain) — locality documented in Iberian mineralogical bibliography\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eApple green with white and yellow veins from the matrix\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e9 × 8 × 4 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eShape and Back\u003c\/th\u003e\n\n\u003ctd\u003eFree form, flat polished back\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFinish\u003c\/th\u003e\n\n\u003ctd\u003eMirror polish\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHardness\u003c\/th\u003e\n\n\u003ctd\u003e3.5–4.5 Mohs — soft mineral; closed bezel setting recommended for protection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eTreatment\u003c\/th\u003e\n\n\u003ctd\u003eUntreated. Green color from native iron and aluminum traces in the phosphate\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece — hand-cut\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eThe free silhouette was preserved exactly as it emerged from the original slate fragment. The apple green remains saturated in the central area and is broken by fine cream and light yellow veins that run diagonally across the surface. The flat back was calibrated to sit cleanly on a bezel base without needing to modify the irregular perimeter: the setter can build the bezel adapting it to the exact shape of the stone.\u003c\/p\u003e\u003ch2\u003eHow Palazuelos variscite is formed\u003c\/h2\u003e\n\u003cp\u003eVariscite originates when phosphate-rich aqueous solutions circulate through rocks with high aluminum content —Paleozoic slates, in the case of Palazuelos— and precipitate in fissures and cavities. The green color comes from traces of iron partially replacing aluminum in the crystal structure of the phosphate. The clear veins that cross the piece are remnants of the original matrix (quartz, kaolinite) that were trapped during crystallization: this is why no Palazuelos cabochon has exactly the same internal pattern.\u003c\/p\u003e\n\n\u003ch2\u003eWhat setting it works for\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eClosed bezel setting (925 silver or other precious metals)\u003c\/strong\u003e — recommended due to 3.5–4.5 Mohs hardness: the closed bezel protects.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSilver pendants and earrings\u003c\/strong\u003e — optimal uses for moderate hardness; no direct contact with.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOccasional wear statement rings\u003c\/strong\u003e — full closed bezel setting; rotate with other pieces, not.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — alternative for those working with wire wrapping; fine gauge wire.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eIberian variscite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eVariscite has been valued in the Iberian Peninsula since the Neolithic: variscite beads and pendants have been documented in funerary sites from the 4th and 3rd millennia BCE in Catalonia (Can Tintorer mine, Gavà) and in megalithic tombs in the northwest of the peninsula. Palazuelos de las Cuevas, in Zamora, is one of the historical Iberian localities where the mineral is extracted, associated with the Paleozoic slates of the region. The name \"variscite\" was coined by August Breithaupt in 1837 from \"Variscia,\" the Latin name for the German Vogtland where it was first described.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize Palazuelos variscite\u003c\/h2\u003e\n\u003cp\u003eGenuine variscite exhibits a waxy to vitreous luster, partial translucency when held up to light, and fine matrix veins (quartz or kaolinite) that run through the piece in irregular patterns. Under 10× magnification, a compact microcrystalline texture is visible, without internal bubbles (ruling out glass or resin). The scratch test: variscite is scratched by a steel knife (Mohs 3.5–4.5), while turquoise —with which it is commonly confused by color— is more resistant (Mohs 5–6). The saturated apple green and natural veins are the most reliable signs of Palazuelos material.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs it the same as turquoise?\u003c\/h3\u003e\n\u003cp\u003eNo. Both are green phosphates and are visually confused, but they are distinct minerals. Variscite is an aluminum phosphate (without copper), softer (3.5–4.5 Mohs) than turquoise (5–6.\u003c\/p\u003e\n\n\u003ch3\u003eIs it treated or dyed?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green comes from native iron traces in the phosphate, and the veins are remnants of the original matrix.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eNot recommended for continuous daily wear. The 3.5–4.5 Mohs hardness makes the material vulnerable to scratching and impacts.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":53692862464323,"sku":null,"price":16.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/Disenosintitulo_3_06f7e1d8-733b-48ef-ba65-fdcf814f776c.jpg?v=1758035901"},{"product_id":"cabujon-crisoprasa-libre-indonesia-13x10mm","title":"Crisoprasa · Cabujón Forma Libre Indonesia 13×10 mm","description":"\u003cp\u003eCabujón forma libre de crisoprasa con vetas de matriz, 13×10×5 mm, tallado a mano en nuestro taller con material bruto de Indonesia. Verde turquesa profundo surcado por vetas oscuras de mineral que trazan líneas orgánicas únicas. Dorso plano, pulido espejo.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eCrisoprasa con matriz (calcedonia Ni²⁺ con inclusiones de serpentinita)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003e13 × 10 × 5 mm ±0,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eForma libre alargada, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eIndonesia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eLa crisoprasa de esta pieza tiene un verde más azulado que las variedades limpias, con vetas oscuras —óxidos de manganeso o inclusiones de la roca madre serpentinita— que crean un patrón orgánico irrepetible. Con 5 mm de perfil tiene la profundidad suficiente para engastes de bisel de altura media sin que el peso sea un problema.\u003c\/p\u003e\n\u003cp\u003eEl lapidario optó por respetar la forma natural del fragmento, dando lugar a un contorno libre alargado. No hay calibrado estándar: la silueta es la que la piedra determinó.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forma la crisoprasa con vetas de matriz\u003c\/h2\u003e\n\u003cp\u003eLa crisoprasa es una calcedonia (SiO₂ microcristalino) cuyo verde proviene de silicatos de níquel —willemseíta y pimelita— distribuidos en la masa. En las variedades «con matriz», parte de la roca madre serpentinita o inclusiones de óxidos de manganeso permanecen integrados, formando vetas oscuras. Estas variedades son menos frecuentes que las limpias y su patrón las hace más complejas visualmente.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el dorso plano y el perfil de 5 mm permiten un bisel de altura estándar; el contraste entre el verde y la plata realza las vetas naturales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillos statement \/ Colgantes asimétricos\u003c\/strong\u003e — la forma libre alargada encaja en diseños orgánicos donde la irregularidad de la silueta forma parte del concepto\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — la superficie plana facilita el agarre del alambre; las vetas añaden interés visual al conjunto acabado\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLa crisoprasa en la historia\u003c\/h2\u003e\n\u003cp\u003eLa crisoprasa fue apreciada en la antigüedad grecorromana. Plinio el Viejo la menciona en \u003cem\u003eNaturalis Historia\u003c\/em\u003e como un prasio de color notable. Durante siglos se confundió con la esmeralda; Agricola comenzó a distinguirlas en el siglo XVI. En el XVIII, Federico el Grande de Prusia decoró Sanssouci con crisoprasa de Silesia, elevándola a piedra de lujo en la corte europea.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, la crisoprasa se asocia con la renovación y la alegría consciente. La variedad con vetas se interpreta como símbolo del camino que integra las imperfecciones: la línea que cruza la piedra como parte del diseño, no como defecto.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer crisoprasa genuina\u003c\/h2\u003e\n\u003cp\u003eLa crisoprasa con vetas puede confundirse con crisocola o variscita. La crisoprasa tiene dureza superior a 6,5 y no raya con moneda de acero; la crisocola es mucho más blanda (2,5–3,5 Mohs). Las vetas de óxidos de manganeso son negras o marrones; las inclusiones de turquesa suelen ser azul-grisáceas. Bajo lupa, la crisoprasa muestra textura uniforme y muy fina, característica de la calcedonia.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Las vetas son un defecto?\u003c\/h3\u003e\n\u003cp\u003eNo. Son inclusiones naturales de la roca madre que quedaron integradas durante la formación del mineral. Forman parte del carácter único de la pieza y no afectan a la resistencia estructural del cabujón para joyería.\u003c\/p\u003e\n\u003ch3\u003e¿El color es tratado?\u003c\/h3\u003e\n\u003cp\u003eNo. El verde proviene de silicatos de níquel nativos del mineral. Sin tratamiento detectable. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida la crisoprasa?\u003c\/h3\u003e\n\u003cp\u003eLimpiar con paño suave húmedo. Evitar exposición prolongada a luz solar intensa (puede clarear el color), álcalis y ultrasonidos. Más información en \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eguía de cuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Las dimensiones son exactas?\u003c\/h3\u003e\n\u003cp\u003eLas medidas (13 × 10 × 5 mm) son de referencia. Tolerancia ±0,5 mm por ser tallada a mano.\u003c\/p\u003e\n\n\u003cp\u003eMás sobre la crisoprasa: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/crisoprasa\"\u003epropiedades y usos\u003c\/a\u003e. Ver también: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecolección de cabujones\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003etaller de lapidario\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54542829125955,"sku":null,"price":14.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2716.52.28.jpg?v=1781172014"},{"product_id":"cabujon-granate-grosularia-verde-oval","title":"Granate Grosularia Verde · Cabujón Oval 17×12 mm","description":"\u003cp\u003eCabujón oval de granate grosularia verde, 17×12×6 mm, tallado a mano en nuestro taller de lapidario. Verde bosque profundo con manchas amarillo-verdosas e inclusiones de matriz que hacen de esta pieza un ejemplar completamente único. Dorso plano, pulido espejo.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eGranate Grosularia (variedad verde, Ca₃Al₂(SiO₄)₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003e17 × 12 × 6 mm ±0,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eOval forma libre, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7,5 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMaterial adquirido en mercado mayorista lapidario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eEl cabujón presenta un verde profundo de bosque húmedo con zonas de transición amarillo-verdosas y pequeñas inclusiones de matriz con tonos terrosos. La opacidad es total: el pulido espejo no transmite luz sino que la refleja, dando a la superficie un brillo vítreo intenso que contrasta con el patrón interno complejo.\u003c\/p\u003e\n\u003cp\u003eEl lapidario optó por un corte oval para centrar la zona de color más uniforme. Con 6 mm de perfil, hay material suficiente para un bisel cerrado que sujete la piedra sin reducir su masa visible.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forma el verde en el granate grosularia\u003c\/h2\u003e\n\u003cp\u003eLa grosularia es una variedad de granate cálcico-alumínico (Ca₃Al₂(SiO₄)₃). El verde se debe a trazas de cromo y vanadio que sustituyen al aluminio en la red cristalina. Las variedades masivas opacas —a veces llamadas hidrogrosularia o «transvaal jade»— se forman por metasomatismo de contacto cuando fluidos hidrotermales alteran serpentinitas o calizas. A diferencia del tsavorita traslúcido y facetado, estas variedades opacas son el material clásico para cabujones de gran formato con color sólido.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el dorso plano garantiza un asiento estable; el bisel cerrado realza el verde profundo contra la plata blanca\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillos statement \/ Colgantes con montura de plata\u003c\/strong\u003e — las dimensiones 17×12 mm dan presencia en anillo central o colgante medallón\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — el dorso plano facilita el wrap en alambre sin necesidad de perforación\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEl granate en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eEl granate tiene una historia joyera de más de dos milenios. Los romanos lo llamaban \u003cem\u003ecarbunculus\u003c\/em\u003e por las variedades rojas traslúcidas. Las variedades verdes no se distinguieron sistemáticamente hasta el siglo XIX, cuando mineralogistas de los Urales catalogaron la grosularia. El nombre «granate» viene del latín \u003cem\u003egranatum\u003c\/em\u003e, por el parecido de los cristales cúbicos con semillas de granada.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, el granate verde se asocia con la regeneración, el crecimiento y la conexión con los ciclos naturales. Se lo considera la piedra del artesano que trabaja la materia cruda y descubre la forma que estaba dentro.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer granate grosularia verde genuino\u003c\/h2\u003e\n\u003cp\u003eEl granate masivo verde puede confundirse con prehnita o jade nefrita. El granate tiene lustre vítreo brillante bajo lupa, no el lustre ceroso del jade. Tampoco muestra la textura fibrosa de la prehnita. Al tacto se nota inicialmente fresco, como cualquier silicato denso. El patrón de color natural tiene manchas y gradientes irregulares; la uniformidad perfecta es señal de vidrio teñido o resina.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿El color verde es natural?\u003c\/h3\u003e\n\u003cp\u003eSí. El color proviene de trazas de cromo y vanadio en la estructura mineral. Sin tratamiento detectable. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Para qué montaje se recomienda este cabujón?\u003c\/h3\u003e\n\u003cp\u003eRecomendamos engaste de bisel cerrado en plata 925, cobre o latón. El dorso plano facilita cualquier tipo de asiento. El orfebre elige la técnica según su diseño.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida el granate grosularia?\u003c\/h3\u003e\n\u003cp\u003eLimpieza con paño suave levemente húmedo. Evitar álcalis fuertes, ultrasonidos y vapor a alta temperatura. Más información en \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eguía de cuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Las medidas son exactas?\u003c\/h3\u003e\n\u003cp\u003eLas medidas indicadas (17 × 12 × 6 mm) son de referencia. Por ser tallada a mano, la tolerancia es ±0,5 mm en cualquier dimensión.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecolección de cabujones\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003etaller de lapidario\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54542990868803,"sku":null,"price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2716.54.03.jpg?v=1781178278"},{"product_id":"granate-grosularia-verde-cabujon-lagrima","title":"Granate Grosularia Verde · Lágrima 14×8 mm","description":"\u003cp\u003eCabujón de granate grosularia verde en forma de lágrima, 14×8×5 mm, tallado a mano en nuestro taller de lapidario. Verde intenso con alta saturación de color, pieza única ideal para colgante minimalista o anillo delicado en plata 925.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eGranate Grosularia Verde (silicato de calcio y aluminio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003e14×8×5 mm (±0,5 mm por ser tallado a mano)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eLágrima forma libre, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7,5 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMaterial adquirido en mercado mayorista lapidario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eLa forma lágrima con 5 mm de cúpula permite apreciar el verde profundo desde todos los ángulos: la luz que entra por la cúpula se dispersa en el interior del granate y sale con el tono característico de esta variedad, a medio camino entre el verde botella y el verde musgo. El tamaño contenido (14×8 mm) hace que la pieza sea versátil como colgante cotidiano sin resultar llamativa.\u003c\/p\u003e\n\u003cp\u003eEl lapidario eligió la orientación de la lágrima para aprovechar la zona de máxima saturación del material en bruto, con la punta apuntando hacia la zona de color más vivo.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forma el granate grosularia\u003c\/h2\u003e\n\u003cp\u003eEl grupo de los granates es uno de los más amplios del reino mineral, con fórmulas que varían en función de los iones metálicos sustituidos. La grosularia (Ca₃Al₂(SiO₄)₃) recibe su nombre del latín \u003cem\u003egrossularia\u003c\/em\u003e (\"grosella\"), en referencia a las variedades de color verde pálido. La variedad verde intensa —más saturada— puede contener cromo o vanadio que intensifica el color, siendo en ese caso denominada Tsavorita. La dureza elevada (6,5–7,5 Mohs) y la ausencia de clivaje la convierten en una de las mejores opciones para cabujones de uso en joya.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColgante en bisel lágrima (plata 925)\u003c\/strong\u003e — la forma lágrima encaja perfectamente en biseles prediseñados estándar o en biseles de tubo cortado al tamaño exacto. El verde contrasta excepcionalmente con la plata.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillo con montura de gema\u003c\/strong\u003e — en anillo, la punta de la lágrima orientada hacia los nudillos ofrece el aspecto clásico de solitario; la dureza del granate (6,5–7,5) lo hace adecuado para joya de uso regular.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — los granates verdes combinan muy bien con alambre de bronce o cobre con pátina; la forma lágrima es una de las más utilizadas en wire wrap por la facilidad de sujeción en el extremo redondeado.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEl granate grosularia en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eEl granate en general ha sido piedra de joyería desde la Antigüedad: aparece en joyas egipcias, romanas y medievales. La variedad verde (grosularia) fue redescubierta en los yacimientos del África Oriental —principalmente Tanzania y Kenya— en el siglo XX, donde la variedad de color intenso se comercializó como Tsavorita desde 1974. El nombre Tsavorita proviene del Parque Nacional del Tsavo en Kenya, donde se localizaron los primeros yacimientos explotados comercialmente.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, el granate verde se asocia con la prosperidad, el crecimiento y la abundancia — atributos que se vinculan al color verde en la mayoría de las tradiciones culturales.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Está teñida o tratada?\u003c\/h3\u003e\n\u003cp\u003eNo. El color verde es completamente natural. Sin tratamiento detectable. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Qué dimensiones tengo que indicar a mi orfebre?\u003c\/h3\u003e\n\u003cp\u003e14×8×5 mm con tolerancia ±0,5 mm. La forma lágrima es estándar en el comercio de biseles: 14×8 mm corresponde a un bisel lágrima de tamaño medio disponible en la mayoría de proveedores de findings para plata. Confirma siempre la altura (5 mm) para que el bisel tenga la profundidad adecuada.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida el granate grosularia?\u003c\/h3\u003e\n\u003cp\u003eCon 6,5–7,5 Mohs es uno de los granates más resistentes al uso cotidiano. Limpiar con agua tibia y paño suave. Evitar ultrasonidos si la pieza tiene inclusiones visibles. Ver nuestra \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eguía de cuidado de joyas\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/lapidario\"\u003emás piezas de nuestro taller\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003ecolección cabujones\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54542991491395,"sku":null,"price":15.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2716.54.26.jpg?v=1781178331"},{"product_id":"cabujon-opalo-blanco-lightning-ridge-flash-verde","title":"Ópalo Blanco Lightning Ridge · Cabujón Flash Verde","description":"\u003cp\u003eCabujón de ópalo blanco de Lightning Ridge (NSW, Australia) con flash verde, tallado a mano en nuestro taller de lapidario. Forma libre redondeada, sin calibrar. Dorso con fractura natural documentada en galería — no afecta la cara visible ni el montaje en bisel.\u003c\/p\u003e\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eÓpalo blanco (Lightning Ridge, NSW, Australia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eForma libre redondeada ·7.70x7x3mm, N9, brillo poco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eRedondeada libre · dorso con fractura natural documentada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo en la cara visible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e5,5–6 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eLightning Ridge, Nueva Gales del Sur, Australia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eEl flash verde se distribuye en venas diagonales que atraviesan la cara del cabujón. El juego de color es visible con luz directa y tiene comportamiento direccional: cambia de intensidad según el ángulo de la fuente de luz. La transparencia de fondo, característica del ópalo blanco de Lightning Ridge, permite ver el color sin la interferencia de una base opaca oscura.\u003c\/p\u003e\n\u003cp\u003eLa fractura en el dorso no alcanza la superficie visible ni compromete el montaje en bisel cerrado: el metal cubre y protege el reverso. Muchos orfebres añaden epóxico neutro en el fondo del bisel para estabilización adicional. Ver detalle en la galería.\u003c\/p\u003e\n\u003ch2\u003eCómo se forma el fuego del ópalo\u003c\/h2\u003e\n\u003cp\u003eEl ópalo es un mineralóide amorfo de sílice hidratada (SiO₂·nH₂O). Su play-of-color surge de la difracción de la luz blanca a través de capas de microesferas de sílice ordenadas en redes tridimensionales. Cuando el diámetro de esas esferas coincide con longitudes de onda del espectro visible, el ópalo refracta un color específico. Lightning Ridge produce ópalo en amplia gama: desde el negro —el más cotizado— hasta el blanco de fondo lechoso translúcido, como el de esta pieza, donde el flash destaca contra la base clara.\u003c\/p\u003e\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el bisel cerrado es la opción idónea para el ópalo: protege los bordes (5,5–6 Mohs) y estabiliza el dorso. Muchos orfebres rellenan el fondo del bisel con epóxico neutro antes del cierre.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColgante con montura en plata\u003c\/strong\u003e — la forma redondeada libre encaja en monturas de bisel orgánico donde la silueta irregular es el protagonista.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — posible con técnica de amarre perimetral suave en alambre de plata o cobre; evitar presión excesiva sobre los bordes dada la dureza 6 Mohs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEl ópalo de Lightning Ridge en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge (NSW) es el yacimiento de referencia mundial del ópalo negro. La minería sigue siendo artesanal: los fossickers trabajan concesiones individuales en busca de los nódulos. El ópalo blanco del mismo campo comparte la geología pero su base lechosa genera un contraste diferente con el flash.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, el ópalo se asocia con la creatividad y la inspiración. El flash que cambia con la luz se convierte en símbolo de perspectiva en movimiento: la misma piedra, siempre vista de forma diferente.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Qué es exactamente la fractura en el dorso?\u003c\/h3\u003e\n\u003cp\u003eUna línea de fractura natural en la parte posterior del cabujón, visible en las imágenes de la galería. No alcanza la cara de presentación ni afecta al flash. En engaste de bisel cerrado, el dorso queda sellado por el metal y, opcionalmente, por epóxico neutro que estabiliza la fractura.\u003c\/p\u003e\n\u003ch3\u003e¿Es ópalo sólido o un compuesto?\u003c\/h3\u003e\n\u003cp\u003eSólido. Sin tratamiento adicional detectable. Declaración basada en observación lapidaria. La pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida el ópalo?\u003c\/h3\u003e\n\u003cp\u003eEl ópalo es sensible a los cambios bruscos de temperatura, disolventes y deshidratación. Limpiar con paño suave húmedo únicamente. Evitar vapor y ultrasonidos. Guardar en paño o estuche suave alejado de fuentes de calor. Ver la guía completa en \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿El flash verde es visible siempre o solo en algunas posiciones?\u003c\/h3\u003e\n\u003cp\u003eEl flash es direccional: máxima intensidad con luz directa cenital o a 30–45° respecto al plano de la cara. Con luz difusa o lateral el destello puede reducirse — comportamiento normal del play-of-color genuino.\u003c\/p\u003e\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/lapidario\"\u003ecolección lapidario\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54542994833731,"sku":null,"price":15.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.02.47.jpg?v=1781178490"},{"product_id":"cabujon-agata-musgosa-redonda-15mm","title":"Ágata Musgosa Redonda 15 mm · Cabujón","description":"\u003cp\u003eCabujón de ágata musgosa en forma redonda de aproximadamente 15 mm de diámetro y 4 mm de altura, tallado a mano en nuestro taller de lapidario. Forma libre sin calibrar. La cara incluye patrón dendrítico de inclusiones verdes en base translúcida.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eÁgata musgosa (calcedonia con inclusiones dendríticas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eØ ≈ 15 mm · 4 mm de altura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eRedonda, forma libre, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMaterial adquirido en mercado mayorista lapidario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eCon 15 mm de diámetro, este redondo de ágata musgosa tiene un formato que encaja directamente en anillos statement de tamaño medio y en colgantes con montura circular abierta. La altura de 4 mm proporciona suficiente volumen para que el bisel tenga agarre sólido sin elevar la piedra en exceso sobre el plano del metal.\u003c\/p\u003e\n\u003cp\u003eEl patrón dendrítico muestra inclusiones distribuidas en la zona central con asimetría natural — el lapidario posicionó el corte para centrar la zona de mayor densidad de jardín en el eje principal de visión. El resultado es un \"retrato\" botánico compacto dentro del círculo del cabujón.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forman los jardines de la ágata musgosa\u003c\/h2\u003e\n\u003cp\u003eLa ágata musgosa es calcedonia microcristalina (SiO₂) con inclusiones de óxidos de manganeso, hierro o clorita que crecieron en formas dendríticas dentro del cuarzo translúcido. El resultado es un jardín mineral único, tridimensional, atrapado en roca. Cada corte lapidario expone una sección diferente de ese crecimiento; por eso no existen dos cabujones con el mismo patrón.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el redondo es la forma más versátil para bisel circular. 15 mm es el formato estándar para anillos de piedra protagonista. La dureza 6,5–7 permite el trabajo de bisel sin friabilidad.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillos statement de talla media\u003c\/strong\u003e — el diámetro encaja en monturas de entre 15 y 16 mm, disponibles en la mayoría de catálogos de hallazgos para orfebrería.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — los redondos admiten amarres perimetrales con espiral continua que rodean el contorno del cabujón.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLa ágata musgosa en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eLas piedras con patrones vegetales interiores fueron consideradas especiales por contener \"un jardín dentro de la roca\". Las calcedonias dendríticas aparecen en colecciones de gabinetes de curiosidades del siglo XVI y en los escritos de naturalistas como una rareza buscada tanto por su belleza como por su misterio mineralógico.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, la ágata musgosa se relaciona con la paciencia y el trabajo constante — la piedra del artesano que pule hasta que el material dice lo que tiene que decir.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer ágata musgosa genuina\u003c\/h2\u003e\n\u003cp\u003eLas inclusiones auténticas son tridimensionales: vistas desde diferentes ángulos, las ramificaciones aparecen a distintas profundidades dentro del cabujón. El fondo translúcido permite el paso de luz difusa. Las imitaciones en vidrio o resina teñida tienen inclusiones planas, bordes uniformes y ausencia del microbrillo de la calcedonia pulida.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿La piedra tiene tratamiento de color?\u003c\/h3\u003e\n\u003cp\u003eSin tratamiento detectable. Los tonos verdes provienen de las inclusiones minerales originales. Declaración basada en observación lapidaria; no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Es apto para anillo o solo para colgante?\u003c\/h3\u003e\n\u003cp\u003ePara ambos. Un redondo de 15 mm es el formato estándar de anillo statement en talla redonda; en colgante, encaja en monturas circulares de bisel de 15–16 mm. La dureza 6,5–7 lo hace adecuado para uso en anillo con cuidado normal.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida?\u003c\/h3\u003e\n\u003cp\u003ePaño suave húmedo para la limpieza cotidiana. Evitar ultrasonidos y vapor en monturas con adhesivos. Ver la guía completa en \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Las dimensiones son exactas?\u003c\/h3\u003e\n\u003cp\u003eLa tolerancia es de ±0,5 mm por ser tallado a mano en forma libre. El diámetro varía entre 14,5 y 15,5 mm según el eje medido.\u003c\/p\u003e\n\n\u003cp\u003eMás sobre este mineral: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/agata-musgosa\"\u003epropiedades y usos de la ágata musgosa\u003c\/a\u003e. Ver también: \u003ca href=\"\/en\/collections\/lapidario\"\u003ecolección lapidario\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54542995554627,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.05.42.jpg?v=1781178575"},{"product_id":"cabujones-agata-musgosa-cometa-par","title":"Cabujones Ágata Musgosa · Cometa (Par)","description":"\u003cp\u003ePar de cabujones de ágata musgosa en forma cometa (kite), tallados a mano en nuestro taller de lapidario. Pieza izquierda: 21×14×2,5 mm con borde facetado. Pieza derecha: 20×12×3 mm con borde redondeado. Dorso plano sin domo en ambas piezas.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eÁgata musgosa (calcedonia con inclusiones dendríticas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCab. izquierdo\u003c\/th\u003e\n\u003ctd\u003e21×14×2,5 mm · borde facetado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCab. derecho\u003c\/th\u003e\n\u003ctd\u003e20×12×3 mm · borde redondeado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eCometa (kite), dorso plano sin domo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMaterial adquirido en mercado mayorista lapidario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePar complementario — piezas izquierda y derecha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEste par en concreto\u003c\/h2\u003e\n\u003cp\u003eLa forma cometa, llamada kite en el vocabulario lapidario anglosajón, es una talla de cuatro lados con vértice inferior pronunciado. En ágata musgosa, esta silueta aprovecha especialmente bien las inclusiones cuando el jardín de dendrites llega hasta el apex de la pieza, creando un efecto de escena vegetal que converge hacia la punta.\u003c\/p\u003e\n\u003cp\u003eEn este par, la diferencia entre el borde facetado del cabujón izquierdo y el borde redondeado del derecho permite al orfebre elegir el acabado final: el facetado genera destellos perimetrales que enmarcan la inclusión; el redondeado integra la piedra con suavidad en monturas de perfil bajo y con sellado de bisel continuo.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forman los jardines de la ágata musgosa\u003c\/h2\u003e\n\u003cp\u003eLa ágata musgosa es calcedonia microcristalina (SiO₂) que creció en torno a inclusiones previas de óxidos de manganeso o hierro, clorita o anfíbol. Esas inclusiones dendríticas quedan suspendidas dentro del cuarzo translúcido imitando musgos o helechos. Cada pieza es un corte transversal único de ese crecimiento mineral pausado — no existen dos jardines iguales.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — la dureza 6,5–7 Mohs soporta el trabajo de bisel. El dorso plano garantiza un asiento estable sobre el metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePendientes asimétricos o anillos en díptico\u003c\/strong\u003e — un par de cometas complementarias es ideal para composiciones donde cada pieza responde a la otra.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — el vértice inferior de la kite permite un amarre natural en alambre con buena caída vertical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLa ágata musgosa en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eLas calcedonias con inclusiones dendríticas se usaron desde la Antigüedad en amuletos agrarios y sellos de la Mesopotamia. En la Europa medieval, las piedras que \"contenían plantas\" eran buscadas por botánicos y lapidarios como conexión visible entre el reino mineral y el vegetal.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, la ágata musgosa se asocia con la renovación y el crecimiento pausado: la piedra de quien trabaja con paciencia, ya sea la tierra o el metal.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer ágata musgosa genuina\u003c\/h2\u003e\n\u003cp\u003eLas inclusiones auténticas son tridimensionales: bajo lupa se perciben a distintas profundidades dentro del cabujón, nunca completamente planas. El fondo es translúcido — con luz trasmitida se aprecia paso de claridad por el borde más fino. Las imitaciones en resina o vidrio teñido tienen inclusiones planas, bordes perfectamente uniformes y ausencia del microbrillo característico de la calcedonia natural.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Las piezas están tratadas con tintes?\u003c\/h3\u003e\n\u003cp\u003eSin tratamiento detectable. Los tonos verdes provienen de las inclusiones minerales originales (clorita, anfíbol u óxidos de manganeso). Declaración basada en observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Puedo adquirir solo uno de los dos cabujones?\u003c\/h3\u003e\n\u003cp\u003eSí — cada variante (izquierdo o derecho) puede adquirirse por separado desde el selector de variantes. El par está pensado para composiciones en díptico con piezas complementarias.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida la ágata musgosa una vez montada?\u003c\/h3\u003e\n\u003cp\u003eLimpiar con paño suave ligeramente húmedo. Evitar limpieza por ultrasonidos y vapor si la montura incluye adhesivos. Consultar la guía completa en \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Las dimensiones son exactas?\u003c\/h3\u003e\n\u003cp\u003eLa tolerancia es de ±0,5 mm por ser tallado a mano. La silueta cometa puede presentar variaciones en el vértice y los hombros.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/lapidario\"\u003ecolección lapidario\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Cab. izquierdo","offer_id":54548975845699,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"Cab. derecho","offer_id":54548975878467,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.06.25.jpg?v=1781191951"},{"product_id":"apatito-azul-cabujon-redondo-17mm","title":"Apatito Azul · Cabujón Redondo Ø 17 mm","description":"\u003cp\u003eCabujón de apatito azul en forma redonda, Ø 17 mm, tallado a mano en nuestro taller de lapidario. \u003cbr\u003eDisponible en dos piezas a elegir: pieza izquierda (17 mm Ø · 4 mm altura) y pieza derecha (17 mm Ø · 3,5 mm altura). Azul intenso característico, ideal para anillo o colgante de presencia.\u003c\/p\u003e\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eApatito Azul (fosfato de calcio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eØ 17 mm · altura 4 mm (pieza izquierda) \/ 3,5 mm (pieza derecha) — ±0,5 mm por ser tallado a mano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eRedonda forma libre, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e5 Mohs — recomendamos engaste de bisel cerrado para proteger el perímetro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMaterial adquirido en mercado mayorista lapidario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única (seleccionar variante)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eEl apatito azul es uno de los minerales con mayor saturación de color en la categoría de cabujones accesibles: este lote muestra un azul intenso que oscila entre turquesa y azul eléctrico dependiendo de la iluminación. La forma redonda de 17 mm posiciona la pieza como un statement claro —suficientemente grande para ser el foco de un anillo o colgante de tamaño medio.\u003c\/p\u003e\n\u003cp\u003eLa diferencia entre las dos piezas es exclusivamente de altura (4 mm vs 3,5 mm), lo que implica una cúpula ligeramente más alta en la pieza izquierda. Ambas tienen el mismo diámetro y el mismo tono de azul.\u003c\/p\u003e\n\u003ch2\u003eCómo se forma el apatito azul\u003c\/h2\u003e\n\u003cp\u003eEl apatito es el mineral de referencia para la dureza 5 en la escala de Mohs. Químicamente, es un fosfato de calcio Ca₅(PO₄)₃ con flúor, cloro o hidroxilo en su fórmula. El color azul en la variedad lapidaria se debe a trazas de manganeso o hierro en la estructura cristalina hexagonal. Es el principal mineral constituyente del esmalte dental y los huesos en los vertebrados —lo que le da un papel único tanto en geología como en biología.\u003c\/p\u003e\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillo en bisel redondo (plata 925)\u003c\/strong\u003e — el Ø 17 mm es ideal para un anillo statement clásico. Con 5 Mohs recomendamos bisel cerrado completo para proteger el mineral.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColgante en bisel redondo\u003c\/strong\u003e — montado en plata con un aro de anilla superior, el azul eléctrico crea un punto de color de máximo impacto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — la forma redonda facilita el wrap circular. Combina excepcionalmente con alambre de cobre que realza los tonos azulados.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEl apatito azul en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eAunque el apatito es un mineral abundante en la corteza terrestre, la variedad de calidad lapidaria con azul intenso suficiente para cabujones es relativamente escasa. Los principales yacimientos de apatito azul de uso gemológico se encuentran en Madagascar, Brasil, México y Myanmar. Su nombre proviene del griego \u003cem\u003eapatáo\u003c\/em\u003e (\"engañar\") porque su aspecto varía tanto —puede parecerse a la turquesa, al aguamarina o a la apatita verde— que durante siglos fue confundido con otras gemas.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, el apatito azul se asocia con la claridad mental, la comunicación y la creatividad — se lo considera un mineral que estimula la expresión y la búsqueda de conocimiento.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿El apatito azul está tratado o calentado?\u003c\/h3\u003e\n\u003cp\u003eSin tratamiento detectable. El color azul es completamente natural. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo elijo entre la pieza izquierda y la derecha?\u003c\/h3\u003e\n\u003cp\u003eAmbas tienen el mismo diámetro (Ø 17 mm) y el mismo tono de azul. La diferencia es la altura de la cúpula: 4 mm (izquierda, cúpula más alta, más volumen en el anillo) o 3,5 mm (derecha, cúpula más plana, perfil más bajo). Para pendientes o colgantes de perfil bajo, la derecha puede ser preferible.\u003c\/p\u003e\n\u003ch3\u003e¿Resiste bien el uso en anillo?\u003c\/h3\u003e\n\u003cp\u003eCon 5 Mohs es un mineral más frágil que el cuarzo (7 Mohs). Recomendamos bisel cerrado que proteja todo el perímetro y evitar golpes directos. No es adecuado para un anillo de uso intensivo diario sin protección de bisel. Consulta \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003enuestra guía de cuidado\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/lapidario\"\u003emás piezas de nuestro taller\u003c\/a\u003e · \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/apatito\"\u003epropiedades del apatito\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Cab. izquierdo","offer_id":54548965294403,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"Cab. derecho","offer_id":54548965327171,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.08.06.jpg?v=1781192104"},{"product_id":"cabujones-jaspe-aleman-lagrima-par","title":"Jaspe Alemán · Par Cabujón Lágrima bisel","description":"\u003cp\u003ePar de cabujones lágrima de jaspe policromo de Alemania, 16×8 y 16×9 mm, borde biselado y dorso plano. Fondo gris azulado oscuro con venas ámbar, ocre y marrón. Tallados a mano en nuestro taller desde bruto alemán.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eJaspe Policromo (cuarzo microcristalino, variedad multicolor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eIzquierdo: 16 × 8 × 4 mm \/ Derecho: 16 × 9 × 4,5 mm. ±0,5 mm por ser tallados a mano.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eLágrima, borde biselado (bevel\/chamfer), dorso plano pulido\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — muy resistente para pendientes y colgante\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eAlemania (bruto procedente de lapidario alemán)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003eDisponible en 2 piezas (izquierdo y derecho)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEstas piezas en concreto\u003c\/h2\u003e\n\u003cp\u003eLas dos piezas son del mismo bruto de jaspe alemán y comparten la misma paleta: gris azulado oscuro con venas de ámbar cálido que recorren la superficie en diagonal. Entre ambas hay diferencia de patrón —el izquierdo muestra más área oscura con hilo ámbar, el derecho tiene más zonas cálidas con marrón terroso— lo que es inherente a la heterogeneidad del material natural. El borde biselado de ambas piezas enmarca el patrón con un chamfer limpio y geométrico.\u003c\/p\u003e\n\u003cp\u003eLa forma lágrima con borde en bevel y perfil plano es especialmente apta para pendientes: el extremo más ancho se orienta hacia la oreja (o el engaste) y el extremo estrecho cae hacia abajo, creando un movimiento visual descendente que alarga la línea del cuello. El tamaño (16×8-9 mm) es compacto pero visible.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel cerrado (plata 925 u otros metales preciosos)\u003c\/strong\u003e — la forma lágrima encaja en biseles estándar de pendiente; la dureza 6,5–7 Mohs no requiere precauciones especiales de engaste\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePendientes con montura de plata\u003c\/strong\u003e — el par de piezas está pensado para pendientes simétricos; el patrón natural varía entre ellas pero el rango de color es el mismo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — el borde biselado plano facilita el agarre del alambre; la lágrima es una de las formas más manejables en wire wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEl jaspe policromo de Alemania\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein, en Renania-Palatinado, fue durante siglos el centro lapidario más importante de Europa: sus artesanos desarrollaron técnicas de talla de jaspe y ágata que se exportaron globalmente, y la región sigue siendo referencia para bruto de alta calidad de talla. En la tradición de los cristales, el jaspe se asocia a la estabilidad y la perseverancia — la piedra de quien construye con paciencia y da pasos seguros, sin prisa.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico ni sustituto de atención profesional.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer jaspe genuino\u003c\/h2\u003e\n\u003cp\u003eEl jaspe genuino es completamente opaco y tiene una dureza de 6,5–7 Mohs (no se raya con navaja de acero). La superficie pulida es suave y sin poros. Las imitaciones en cerámica o vidrio coloreado tienen densidades distintas y pueden mostrar patrones repetitivos artificiales o burbujas internas bajo la lupa.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Este jaspe tiene algún tratamiento?\u003c\/h3\u003e\n\u003cp\u003eNo. Sin tratamiento detectable. El color y el patrón son el resultado de la mineralogía natural del material. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Son exactamente iguales los dos cabujones?\u003c\/h3\u003e\n\u003cp\u003eNo exactamente — el patrón interno varía entre las dos piezas (eso es lo normal en cualquier mineral natural tallado a mano), pero el rango de color y el acabado son los mismos. Las diferencias de patrón pueden ser un valor estético en sí mismo en diseños de pendientes asimétricos.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuidan?\u003c\/h3\u003e\n\u003cp\u003eLimpieza con paño suave o agua y jabón neutro. El jaspe es estable y resistente. Ver \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Cuáles son las dimensiones exactas?\u003c\/h3\u003e\n\u003cp\u003eIzquierdo: 16 × 8 × 4 mm. Derecho: 16 × 9 × 4,5 mm. ±0,5 mm en cualquier dimensión al ser tallados a mano.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidario artesanal\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Anima Mundi Crystals","offers":[{"title":"Cab. izquierdo","offer_id":54548957757763,"sku":null,"price":7.0,"currency_code":"EUR","in_stock":true},{"title":"Cab. derecho","offer_id":54548957790531,"sku":null,"price":7.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.09.58.jpg?v=1781192162"},{"product_id":"cabujon-jaspe-aleman-redondo-17mm","title":"Jaspe Alemán · Cabujón Redondo Ø 17 mm","description":"\u003cp\u003eCabujón redondo de jaspe policromo de Alemania, Ø 17 mm de diámetro y 4,6 mm de altura. Fondo gris azulado oscuro con venas ámbar y dorado fluido. Borde biselado y dorso plano. Tallado a mano en nuestro taller desde bruto alemán.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eJaspe Policromo (cuarzo microcristalino, variedad multicolor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eØ 17 mm × 4,6 mm de altura. Variación de ±0,5 mm por ser tallado a mano.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eRedondo, borde biselado (bevel\/chamfer), dorso plano pulido\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — muy resistente; apto para anillo y colgante sin precauciones especiales\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eAlemania (bruto procedente de lapidario alemán)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eEl jaspe de este cabujón presenta una superficie donde el gris azulado oscuro y las venas ámbar-dorado se encuentran en proporciones equilibradas, sin que ninguna zona domine completamente. Al girarlo bajo la luz, las venas de óxido de hierro cambian de tonalidad entre un ámbar cálido y un ocre más apagado, dependiendo del ángulo. La forma redonda amplifica el efecto visual: el ojo sigue el recorrido de las venas a lo largo del diámetro como si fueran ríos en un mapa.\u003c\/p\u003e\n\u003cp\u003eEl borde biselado sustituye al domo clásico: la piedra es relativamente plana (4,6 mm de altura para 17 mm de diámetro) y el lapidario optó por un chamfer que enmarca limpiamente la superficie sin añadir perfil. Un redondo de 17 mm con bisel funciona especialmente bien como cabujón central de un anillo statement donde el perímetro de la montura puede quedar alineado con el borde biselado.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel cerrado (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el redondo de 17 mm es un tamaño protagonista para anillo statement; la dureza 6,5–7 Mohs permite engaste abierto o cerrado\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillos con montura de plata o cobre\u003c\/strong\u003e — el contraste del patrón ámbar sobre gris oscuro es especialmente llamativo con plata escobillada o cobre oxidado\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — el borde biselado proporciona un plano limpio para el agarre perimetral del alambre\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEl jaspe policromo alemán\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein, en Renania-Palatinado (Alemania), fue durante siglos el corazón lapidario de Europa. Sus artesanos desarrollaron técnicas de talla y pulido de jaspe, ágata y cuarzo que se exportaron a todo el mundo, y la disponibilidad de bruto de alta calidad en el mercado alemán es herencia directa de esa tradición. En la tradición de los cristales, el jaspe se asocia a la estabilidad y la perseverancia — la piedra del trabajo sostenido y la construcción paciente.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico ni sustituto de atención profesional.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer jaspe genuino\u003c\/h2\u003e\n\u003cp\u003eEl jaspe genuino es completamente opaco (sin translucidez al contraluz) y tiene una dureza de 6,5–7 Mohs — no se raya con una navaja de acero. La superficie pulida tiene textura suave y homogénea sin poros. Las imitaciones en cerámica o vidrio coloreado tienen densidad diferente (más ligeras o más pesadas), reflejos distintos y pueden mostrar burbujas o patrones repetitivos artificiales.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Este jaspe tiene algún tratamiento?\u003c\/h3\u003e\n\u003cp\u003eNo. Sin tratamiento detectable. El color y el patrón son el resultado de la mineralogía natural del material. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Es compatible con un anillo de uso diario?\u003c\/h3\u003e\n\u003cp\u003eLa dureza 6,5–7 Mohs lo hace muy resistente para uso cotidiano. Se recomienda engaste en bisel para proteger el borde biselado. El jaspe no es sensible a agua ni a la mayoría de productos de limpieza comunes.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida?\u003c\/h3\u003e\n\u003cp\u003eLimpieza con paño suave o agua y jabón neutro. El jaspe es estable a temperatura ambiente. Ver \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Las dimensiones son exactas?\u003c\/h3\u003e\n\u003cp\u003eØ 17 mm × 4,6 mm de altura. Al ser tallado a mano puede haber una variación de ±0,5 mm en cualquier dimensión.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidario artesanal\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54543335326019,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.11.38.jpg?v=1781192314"},{"product_id":"cabujones-jaspe-aleman-ovalados-par","title":"Jaspe Alemán · Cabujón Oval","description":"\u003cp\u003eCabujón oval de jaspe policromo de Alemania, fondo azul-gris oscuro con venas ámbar y dorado. Borde redondeado y dorso plano. Tallado a mano en nuestro taller desde bruto alemán.\u003c\/p\u003e\n\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eJaspe Policromo (cuarzo microcristalino, variedad multicolor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003eIzquierdo: 20 × 10 × 3,6 mm \/ Derecho: 20,6 × 10 × 4,5 mm. ±0,5 mm por ser tallados a mano.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eÓvalo, borde redondeado, dorso plano pulido\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6,5–7 Mohs — muy resistente para anillo y colgante\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eAlemania (bruto procedente de lapidario alemán)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza individual (izquierdo o derecho)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eEl jaspe de estas piezas tiene un fondo azul-gris oscuro —casi negro en zonas— con venas y manchas en ámbar cálido, dorado y ocre que fluyen en diagonal. El movimiento del patrón varía entre las dos variantes: el cabujón izquierdo tiene más área oscura con hilos dorados finos y continuos; el derecho muestra zonas más amplias de ámbar con transiciones suaves hacia el gris.\u003c\/p\u003e\n\u003cp\u003eLa forma ovalada alargada (20×10 mm) es una elección del lapidario: el jaspe de este bruto alemán tiene un patrón en bandas y venas diagonales que se lee mejor en una silueta larga y estrecha.\u003c\/p\u003e\n\n\u003ch2\u003eCómo se forma el jaspe policromo\u003c\/h2\u003e\n\u003cp\u003eEl jaspe es una variedad opaca de cuarzo microcristalino cuyo color y patrón dependen de los minerales incluidos durante la formación: óxidos de hierro aportan tonos ámbar y ocre; la argilita y el manganeso aportan grises y negros. El jaspe policromo se forma en depósitos sedimentarios y volcánicos donde distintas capas minerales quedan encapsuladas en la masa silícea. El bruto alemán de estas piezas muestra un alto contenido en óxidos de hierro cálidos sobre base de fases oscuras.\u003c\/p\u003e\n\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngaste en bisel (plata 925 u otros metales preciosos)\u003c\/strong\u003e — el óvalo alargado encaja en biseles elípticos; la dureza 6,5–7 Mohs permite engaste abierto o cerrado\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnillos statement \/ Colgantes con montura de plata\u003c\/strong\u003e — el patrón ámbar sobre gris oscuro tiene protagonismo en montura de plata pulida o escobillada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — el borde redondeado facilita el agarre perimetral del alambre\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEl jaspe en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein (Renania-Palatinado, Alemania) fue durante siglos el centro lapidario más importante de Europa: sus artesanos tallaban jaspe y ágata local y procesaban bruto importado de todo el mundo. La región explica la alta calidad del bruto alemán disponible. En la tradición de los cristales, el jaspe se asocia a la estabilidad y la perseverancia — la piedra de quien construye con paciencia.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eCómo reconocer jaspe genuino\u003c\/h2\u003e\n\u003cp\u003eEl jaspe genuino es completamente opaco y tiene dureza 6,5–7 Mohs. Bajo la lupa, la superficie es suave y homogénea sin grano visible. Las imitaciones en cerámica o vidrio teñido son más ligeras, tienen reflejos distintos y pueden mostrar bordes artificiales en el patrón o burbujas internas.\u003c\/p\u003e\n\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Este jaspe tiene algún tratamiento?\u003c\/h3\u003e\n\u003cp\u003eNo. Sin tratamiento detectable. El color y el patrón son el resultado de la mineralogía natural del material. Declaración a partir de observación lapidaria; la pieza no incluye certificación gemológica formal.\u003c\/p\u003e\n\u003ch3\u003e¿Se pueden comprar los dos cabujones para usarlos como pendientes?\u003c\/h3\u003e\n\u003cp\u003eSí. Ambas variantes son de la misma partida de bruto alemán con el mismo rango de color y acabado. Las dimensiones difieren ligeramente (±0,6 mm) y el patrón varía, lo cual es inherente al material natural y la talla artesanal.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida?\u003c\/h3\u003e\n\u003cp\u003eLimpieza con paño suave o agua y jabón neutro. El jaspe es estable y resiste bien la exposición cotidiana. Ver \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecuidado de tus joyas\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e¿Cuáles son las dimensiones exactas?\u003c\/h3\u003e\n\u003cp\u003eIzquierdo: 20 × 10 × 3,6 mm. Derecho: 20,6 × 10 × 4,5 mm. ±0,5 mm al ser tallados a mano.\u003c\/p\u003e\n\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/cabujones\"\u003etodos los cabujones\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidario artesanal\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Cab. izquierdo","offer_id":54548951302467,"sku":null,"price":5.0,"currency_code":"EUR","in_stock":true},{"title":"Cab. derecho","offer_id":54548951335235,"sku":null,"price":5.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.13.24.jpg?v=1781192368"},{"product_id":"eldarite-jaspe-kambaba-cabujon-oval-madagascar","title":"Eldarite (Jaspe Kambaba) · Cabujón Oval","description":"\u003cp\u003eCabujón oval de Eldarite —nombre gemológico del llamado jaspe kambaba— de 23×16×7 mm, tallado a mano en nuestro taller de lapidario desde material bruto de Madagascar. Patrón estromatolítico con zonas verde oscuro y círculos negros.\u003c\/p\u003e\n\u003ch2\u003eFicha de la pieza\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMineral\u003c\/th\u003e\n\u003ctd\u003eEldarite \/ Jaspe Kambaba (roca estromatolítica fosilizada)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensiones\u003c\/th\u003e\n\u003ctd\u003e23×16×7 mm (±0,5 mm por ser tallado a mano)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForma y dorso\u003c\/th\u003e\n\u003ctd\u003eOval forma libre, dorso plano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAcabado\u003c\/th\u003e\n\u003ctd\u003ePulido espejo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDureza\u003c\/th\u003e\n\u003ctd\u003e6–7 Mohs — recomendamos engaste de bisel cerrado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigen\u003c\/th\u003e\n\u003ctd\u003eMadagascar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTratamiento\u003c\/th\u003e\n\u003ctd\u003eSin tratamiento\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTipo de pieza\u003c\/th\u003e\n\u003ctd\u003ePieza única\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEsta pieza en concreto\u003c\/h2\u003e\n\u003cp\u003eCon 7 mm de altura, esta pieza es ideal para macramé, wire wrap o cualquier técnica de engarzado donde la piedra queda expuesta por los laterales. El patrón combina una base verde oscuro de tono musgo con varias manchas negras circulares —las secciones transversales de los estromatolitos— de diámetros distintos, lo que le da un aspecto casi gráfico, como tinta sobre papel botánico.\u003c\/p\u003e\n\u003cp\u003eLa decisión lapidaria fue respetar la forma libre ovalada para incluir el mayor número posible de patrones circulares completos, sin truncar ningún estromatolito en el perímetro.\u003c\/p\u003e\n\u003ch2\u003eQué es el eldarite (jaspe kambaba)\u003c\/h2\u003e\n\u003cp\u003eEl nombre popular \"jaspe kambaba\" es una denominación comercial inexacta: gemológicamente, la roca se llama \u003cstrong\u003eEldarite\u003c\/strong\u003e y no es un jaspe sino una roca sedimentaria compuesta por estromatolitos fosilizados —estructuras formadas hace 2.100–3.000 millones de años por colonias de cianobacterias. Las zonas verdes son el material silíceo que rellenó los estromatolitos; los círculos negros son las secciones transversales de las colonias bacterianas preservadas en la roca. Es, literalmente, uno de los materiales biológicos más antiguos que se tallan en lapidario.\u003c\/p\u003e\n\u003ch2\u003ePara qué montaje funciona\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMacramé o engarzado en hilo\u003c\/strong\u003e — la alta convexidad (7 mm) permite envolver la piedra con hilo de algodón encerado o lino desde la base sin necesidad de montura metálica.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire wrap en cobre o bronce\u003c\/strong\u003e — los colores verde oscuro y negro contrastan excepcionalmente con el cobre; la convexidad da agarre suficiente al alambre.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBisel en plata 925\u003c\/strong\u003e — un bisel alto (≥6 mm) puede contener la pieza completa; la plata pulida contrasta elegantemente con el verde.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEl eldarite en la tradición lapidaria\u003c\/h2\u003e\n\u003cp\u003ePor proceder de Madagascar y difundirse en el mercado principalmente desde los años 2000, el eldarite no tiene la historia de uso joyero de otras piedras. La antigüedad extrema del material —hasta 3.000 millones de años— lo convierte en un objeto con valor narrativo único: cada pieza contiene registros de las primeras formas de vida fotosintética en la Tierra.\u003c\/p\u003e\n\u003cp\u003eEn la tradición de los cristales, se asocia con la conexión con los ciclos de la naturaleza y la fortaleza tranquila.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLas propiedades simbólicas atribuidas a los minerales pertenecen a tradiciones culturales e históricas. Se comparten con fines educativos, no como consejo médico.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCómo reconocer eldarite genuino\u003c\/h2\u003e\n\u003cp\u003eEl eldarite genuino muestra los círculos negros con bordes nítidos bajo lupa, integrados en la masa verde sin aspecto pintado. La dureza (6–7 Mohs) implica que no se raya con una moneda. Las imitaciones en resina teñida tienen bordes de círculos difusos, superficie con micro-burbujas y un peso notablemente menor. El fondo verde oscuro del eldarite tiene ligeras variaciones tonales —no es un verde uniforme.\u003c\/p\u003e\n\u003ch2\u003ePreguntas frecuentes\u003c\/h2\u003e\n\u003ch3\u003e¿Por qué se llama \"jaspe kambaba\" si no es un jaspe?\u003c\/h3\u003e\n\u003cp\u003eEs una denominación comercial que se estableció en el mercado antes de que la mineralogía formalizara el término Eldarite. Ambos nombres son válidos en el comercio, pero el nombre gemológico correcto es Eldarite. Kambaba hace referencia a una de las zonas de extracción en Madagascar.\u003c\/p\u003e\n\u003ch3\u003e¿Está teñido o tratado?\u003c\/h3\u003e\n\u003cp\u003eNo. Los colores verde oscuro y negro son completamente naturales y se deben a la composición mineralógica de los estromatolitos fosilizados. Sin tratamiento detectable. Declaración a partir de observación lapidaria.\u003c\/p\u003e\n\u003ch3\u003e¿Cómo se cuida el eldarite?\u003c\/h3\u003e\n\u003cp\u003eLimpiar con paño suave y agua tibia. Evitar productos abrasivos. Con 6–7 Mohs es adecuado para uso en joya. Ver nuestra \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eguía de cuidado\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eVer también: \u003ca href=\"\/en\/collections\/lapidario\"\u003emás piezas de nuestro taller\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003ecolección cabujones\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54543342633283,"sku":null,"price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/files\/2025-05-2717.25.40.jpg?v=1781192455"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/8818\/4355\/collections\/lapidary-484896.webp?v=1756643219","url":"https:\/\/animamundicrystals.com\/en\/collections\/lapidario.oembed?page=3","provider":"Anima Mundi Crystals","version":"1.0","type":"link"}