{"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":"Chrysoprase · Freeform Cabochon Indonesia 13×10 mm","description":"\u003cp\u003eFreeform chrysoprase cabochon with matrix veins, 13×10×5 mm, hand-carved in our workshop from Indonesian rough material. Deep turquoise green streaked with dark mineral veins that trace unique organic lines. Flat back, mirror polish.\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\u003eChrysoprase with matrix (Ni²⁺ chalcedony with serpentinite inclusions)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e13 × 10 × 5 mm ±0.5 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\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\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 — we recommend a 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\u003eIndonesia\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\u003eOne-of-a-kind\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 chrysoprase in this piece has a bluer green than clean varieties, with dark veins — manganese oxides or inclusions of the serpentinite host rock — that create a unique organic pattern. With a 5 mm profile, it has enough depth for medium-height bezel settings without weight being an issue.\u003c\/p\u003e\n\u003cp\u003eThe lapidary chose to respect the natural shape of the fragment, resulting in an elongated freeform outline. There is no standard calibration: the silhouette was determined by the stone itself.\u003c\/p\u003e\n\n\u003ch2\u003eHow chrysoprase with matrix veins forms\u003c\/h2\u003e\n\u003cp\u003eChrysoprase is a chalcedony (microcrystalline SiO₂) whose green color comes from nickel silicates — willemseite and pimelite — distributed throughout the mass. In \"with matrix\" varieties, part of the serpentinite host rock or manganese oxide inclusions remain integrated, forming dark veins. These varieties are less common than clean ones and their pattern makes them more visually complex.\u003c\/p\u003e\n\n\u003ch2\u003eFor what setting it works\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 and 5 mm profile allow for a standard height bezel; the contrast between the green and silver enhances the natural veins\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings \/ Asymmetrical pendants\u003c\/strong\u003e — the elongated freeform fits into organic designs where the irregularity of the silhouette is part of the concept\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the flat surface facilitates wire grip; the veins add visual interest to the finished piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eChrysoprase in history\u003c\/h2\u003e\n\u003cp\u003eChrysoprase was prized in Greco-Roman antiquity. Pliny the Elder mentions it in \u003cem\u003eNaturalis Historia\u003c\/em\u003e as a prase of remarkable color. For centuries it was confused with emerald; Agricola began to distinguish them in the 16th century. In the 18th century, Frederick the Great of Prussia decorated Sanssouci with Silesian chrysoprase, elevating it to a luxury stone in the European court.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, chrysoprase is associated with renewal and conscious joy. The veined variety is interpreted as a symbol of the path that integrates imperfections: the line that crosses the stone as part of the design, not as a defect.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine chrysoprase\u003c\/h2\u003e\n\u003cp\u003eVeined chrysoprase can be confused with chrysocolla or variscite. Chrysoprase has a hardness greater than 6.5 and does not scratch with a steel coin; chrysocolla is much softer (2.5–3.5 Mohs). Manganese oxide veins are black or brown; turquoise inclusions are usually bluish-gray. Under magnification, chrysoprase shows a uniform and very fine texture, characteristic of chalcedony.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eAre the veins a defect?\u003c\/h3\u003e\n\u003cp\u003eNo. They are natural inclusions of the host rock that were integrated during the mineral's formation. They are part of the piece's unique character and do not affect the structural integrity of the cabochon for jewelry.\u003c\/p\u003e\n\u003ch3\u003eIs the color treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The green comes from nickel silicates native to the mineral. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for chrysoprase?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft damp cloth. Avoid prolonged exposure to intense sunlight (can lighten the color), alkalis, and ultrasonics. More information in \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eyour jewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAre the dimensions exact?\u003c\/h3\u003e\n\u003cp\u003eThe measurements (13 × 10 × 5 mm) are for reference. Tolerance ±0.5 mm due to being hand-carved.\u003c\/p\u003e\n\n\u003cp\u003eMore about chrysoprase: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/crisoprasa\"\u003eproperties and uses\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecabochon collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary workshop\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":"Green Grossular Garnet · Oval Cabochon 17×12 mm","description":"\u003cp\u003eOval green grossular garnet cabochon, 17×12×6 mm, hand-cut in our lapidary workshop. Deep forest green with yellowish-green spots and matrix inclusions make this piece completely unique. Flat back, mirror polished.\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\u003eGrossular Garnet (green variety, Ca₃Al₂(SiO₄)₃)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e17 × 12 × 6 mm ±0.5 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\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\u003e6.5–7.5 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\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\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 cabochon displays a deep, humid forest green with transitional yellowish-green areas and small matrix inclusions with earthy tones. It is completely opaque: the mirror polish does not transmit light but reflects it, giving the surface an intense vitreous luster that contrasts with the complex internal pattern.\u003c\/p\u003e\n\u003cp\u003eThe lapidary chose an oval cut to center the most uniform color area. With a 6 mm profile, there is enough material for a closed bezel to hold the stone without reducing its visible mass.\u003c\/p\u003e\n\n\u003ch2\u003eHow Green Forms in Grossular Garnet\u003c\/h2\u003e\n\u003cp\u003eGrossular is a calcium-aluminum garnet variety (Ca₃Al₂(SiO₄)₃). The green color is due to trace amounts of chromium and vanadium replacing aluminum in the crystal lattice. Massive opaque varieties—sometimes called hydrogrossular or “Transvaal jade”—are formed by contact metasomatism when hydrothermal fluids alter serpentinites or limestones. Unlike translucent, faceted tsavorite, these opaque varieties are the classic material for large-format cabochons with solid color.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable Settings\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 ensures a stable seat; the closed bezel enhances the deep green against white silver\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings \/ Pendants with silver settings\u003c\/strong\u003e — the 17×12 mm dimensions provide presence as a central ring or medallion pendant\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the flat back facilitates wire wrapping without the need for drilling\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eGarnet in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eGarnet has a jewelry history spanning over two millennia. Romans called it \u003cem\u003ecarbunculus\u003c\/em\u003e for the translucent red varieties. Green varieties were not systematically distinguished until the 19th century, when mineralogists in the Urals cataloged grossular. The name “garnet” comes from the Latin \u003cem\u003egranatum\u003c\/em\u003e, due to the resemblance of its cubic crystals to pomegranate seeds.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, green garnet is associated with regeneration, growth, and connection to natural cycles. It is considered the stone of the artisan who works raw material and discovers the form within.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to Recognize Genuine Green Grossular Garnet\u003c\/h2\u003e\n\u003cp\u003eMassive green garnet can be confused with prehnite or nephrite jade. Garnet has a bright vitreous luster under magnification, not the waxy luster of jade. It also does not show the fibrous texture of prehnite. To the touch, it initially feels cool, like any dense silicate. The natural color pattern has irregular spots and gradients; perfect uniformity is a sign of dyed glass or resin.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the green color natural?\u003c\/h3\u003e\n\u003cp\u003eYes. The color comes from trace amounts of chromium and vanadium in the mineral structure. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat setting is recommended for this cabochon?\u003c\/h3\u003e\n\u003cp\u003eWe recommend a closed bezel setting in 925 silver, copper, or brass. The flat back facilitates any type of setting. The goldsmith chooses the technique according to their design.\u003c\/p\u003e\n\u003ch3\u003eHow do you care for grossular garnet?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft, slightly damp cloth. Avoid strong alkalis, ultrasonic cleaners, and high-temperature steam. More information in the \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAre the measurements exact?\u003c\/h3\u003e\n\u003cp\u003eThe indicated measurements (17 × 12 × 6 mm) are for reference. Since it is hand-cut, the tolerance is ±0.5 mm in any dimension.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003ecabochon collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary workshop\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":"Green Grossular Garnet · Teardrop 14×8 mm","description":"\u003cp\u003eTeardrop-shaped green grossular garnet cabochon, 14×8×5 mm, hand-cut in our lapidary workshop. Intense green with high color saturation, a unique piece ideal for a minimalist pendant or a delicate 925 silver ring.\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\u003eGreen Grossular Garnet (calcium aluminum silicate)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e14×8×5 mm (±0.5 mm due to hand cutting)\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 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\u003e6.5–7.5 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 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 teardrop shape with a 5 mm dome allows the deep green to be appreciated from all angles: light entering through the dome disperses within the garnet and exits with the characteristic hue of this variety, halfway between bottle green and moss green. The contained size (14×8 mm) makes the piece versatile as an everyday pendant without being flashy.\u003c\/p\u003e\n\u003cp\u003eThe lapidarist chose the orientation of the teardrop to take advantage of the area of maximum saturation in the rough material, with the point facing the most vivid color zone.\u003c\/p\u003e\n\n\u003ch2\u003eHow Grossular Garnet is Formed\u003c\/h2\u003e\n\u003cp\u003eThe garnet group is one of the broadest in the mineral kingdom, with formulas that vary depending on the substituted metal ions. Grossular (Ca₃Al₂(SiO₄)₃) gets its name from the Latin \u003cem\u003egrossularia\u003c\/em\u003e (\"gooseberry\"), in reference to pale green varieties. The intense green variety—more saturated—may contain chromium or vanadium which intensifies the color, in which case it is called Tsavorite. Its high hardness (6.5–7.5 Mohs) and absence of cleavage make it one of the best choices for cabochons used in jewelry.\u003c\/p\u003e\n\n\u003ch2\u003eFor Which Setting It Works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTeardrop Bezel Pendant (925 silver)\u003c\/strong\u003e — the teardrop shape fits perfectly into standard pre-designed bezels or tube bezels cut to exact size. The green contrasts exceptionally with silver.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRing with Gemstone Setting\u003c\/strong\u003e — on a ring, the tip of the teardrop oriented towards the knuckles offers the classic solitaire look; the hardness of garnet (6.5–7.5) makes it suitable for regular wear.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire Wrap\u003c\/strong\u003e — green garnets combine very well with bronze or copper wire with a patina; the teardrop shape is one of the most used in wire wrap due to the ease of securing it at the rounded end.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eGrossular Garnet in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eGarnet in general has been a jewelry stone since Antiquity: it appears in Egyptian, Roman, and medieval jewelry. The green variety (grossular) was rediscovered in deposits in East Africa—mainly Tanzania and Kenya—in the 20th century, where the intense colored variety was marketed as Tsavorite starting in 1974. The name Tsavorite comes from the Tsavo National Park in Kenya, where the first commercially exploited deposits were located.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, green garnet is associated with prosperity, growth, and abundance — attributes linked to the color green in most cultural traditions.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs it dyed or treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The green color is completely natural. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eWhat dimensions do I need to tell my jeweler?\u003c\/h3\u003e\n\u003cp\u003e14×8×5 mm with a tolerance of ±0.5 mm. The teardrop shape is standard in the bezel trade: 14×8 mm corresponds to a medium-sized teardrop bezel available from most silver findings suppliers. Always confirm the height (5 mm) so that the bezel has the appropriate depth.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for grossular garnet?\u003c\/h3\u003e\n\u003cp\u003eWith 6.5–7.5 Mohs, it is one of the most resistant garnets to daily wear. Clean with lukewarm water and a soft cloth. Avoid ultrasonic cleaners if the piece has visible inclusions. See our \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\"\u003emore pieces from our workshop\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003ecabochon collection\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":"White Opal Lightning Ridge · Green Flash Cabochon","description":"\u003cp\u003eLightning Ridge (NSW, Australia) white opal cabochon with green flash, hand-cut in our lapidary workshop. Rounded freeform, uncalibrated. Back with natural fracture documented in gallery—does not affect the visible face or bezel setting.\u003c\/p\u003e\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eWhite Opal (Lightning Ridge, NSW, Australia)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eRounded freeform · 7.70x7x3mm, N9, low brightness\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 freeform · back with documented natural fracture\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 visible face\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 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\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\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\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eThis Specific Piece\u003c\/h2\u003e\n\u003cp\u003eThe green flash is distributed in diagonal veins across the cabochon's face. The play-of-color is visible with direct light and has directional behavior: its intensity changes depending on the angle of the light source. The background transparency, characteristic of Lightning Ridge white opal, allows the color to be seen without the interference of an opaque dark base.\u003c\/p\u003e\n\u003cp\u003eThe fracture on the back does not reach the visible surface or compromise a closed bezel setting: the metal covers and protects the reverse. Many jewelers add neutral epoxy to the bottom of the bezel for additional stabilization. See detail in the gallery.\u003c\/p\u003e\n\u003ch2\u003eHow Opal's Fire Forms\u003c\/h2\u003e\n\u003cp\u003eOpal is an amorphous mineraloid of hydrated silica (SiO₂·nH₂O). Its play-of-color arises from the diffraction of white light through layers of silica microspheres arranged in three-dimensional lattices. When the diameter of these spheres matches wavelengths of the visible spectrum, the opal refracts a specific color. Lightning Ridge produces opal in a wide range: from black—the most prized—to milky translucent white, like this piece, where the flash stands out against the clear base.\u003c\/p\u003e\n\u003ch2\u003eFor What Setting It Works\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 closed bezel is the ideal option for opal: it protects the edges (5.5–6 Mohs) and stabilizes the back. Many jewelers fill the bottom of the bezel with neutral epoxy before closing.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePendant with silver setting\u003c\/strong\u003e — the rounded freeform fits into organic bezel settings where the irregular silhouette is the protagonist.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — possible with soft perimeter wrapping technique in silver or copper wire; avoid excessive pressure on the edges given the 6 Mohs hardness.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eLightning Ridge Opal in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eLightning Ridge (NSW) is the world's leading black opal deposit. Mining remains artisanal: fossickers work individual claims in search of nodules. White opal from the same field shares the geology but its milky base creates a different contrast with the flash.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, opal is associated with creativity and inspiration. The flash that changes with light becomes a symbol of moving perspective: the same stone, always seen differently.\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.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat exactly is the fracture on the back?\u003c\/h3\u003e\n\u003cp\u003eA natural fracture line on the back of the cabochon, visible in the gallery images. It does not reach the display face or affect the flash. In a closed bezel setting, the back is sealed by the metal and, optionally, by neutral epoxy which stabilizes the fracture.\u003c\/p\u003e\n\u003ch3\u003eIs it solid opal or a composite?\u003c\/h3\u003e\n\u003cp\u003eSolid. No additional detectable treatment. Statement based on lapidary observation. The piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eHow to care for opal?\u003c\/h3\u003e\n\u003cp\u003eOpal is sensitive to sudden temperature changes, solvents, and dehydration. Clean with a soft, damp cloth only. Avoid steam and ultrasonics. Store in a soft cloth or case away from heat sources. See the complete guide in \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs the green flash always visible or only in some positions?\u003c\/h3\u003e\n\u003cp\u003eThe flash is directional: maximum intensity with direct overhead light or at 30–45° relative to the face's plane. With diffuse or lateral light, the flash may reduce—normal behavior of genuine play-of-color.\u003c\/p\u003e\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\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":"Moss Agate Round 15mm · Cabochon","description":"\u003cp\u003eMoss agate cabochon in a round shape, approximately 15 mm in diameter and 4 mm high, hand-cut in our lapidary workshop. Freeform, uncalibrated. The face features a dendritic pattern of green inclusions in a translucent base.\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\u003eMoss Agate (chalcedony with dendritic inclusions)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eØ ≈ 15 mm · 4 mm high\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, 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\u003e6.5–7 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 purchased 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\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 diameter of 15 mm, this round moss agate piece is sized to fit directly into medium-sized statement rings and pendants with open circular settings. The 4 mm height provides enough volume for a solid bezel grip without raising the stone excessively above the metal plane.\u003c\/p\u003e\n\u003cp\u003eThe dendritic pattern shows inclusions distributed in the central area with natural asymmetry — the lapidary positioned the cut to center the densest \"garden\" area on the main viewing axis. The result is a compact botanical \"portrait\" within the cabochon's circle.\u003c\/p\u003e\n\n\u003ch2\u003eHow moss agate gardens are formed\u003c\/h2\u003e\n\u003cp\u003eMoss agate is microcrystalline chalcedony (SiO₂) with inclusions of manganese oxides, iron, or chlorite that grew in dendritic forms within translucent quartz. The result is a unique, three-dimensional mineral garden trapped in rock. Each lapidary cut exposes a different section of that growth; that's why no two cabochons have the same pattern.\u003c\/p\u003e\n\n\u003ch2\u003eFor which setting types it works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel setting (sterling silver or other precious metals)\u003c\/strong\u003e — round is the most versatile shape for a circular bezel. 15 mm is the standard size for rings with a prominent stone. The 6.5–7 hardness allows for bezel work without friability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMedium-sized statement rings\u003c\/strong\u003e — the diameter fits into settings between 15 and 16 mm, available in most jewelry findings catalogs.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — round shapes allow for perimeter wraps with a continuous spiral that follows the contour of the cabochon.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eMoss agate in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eStones with internal plant patterns were considered special for containing \"a garden within the rock.\" Dendritic chalcedonies appear in 16th-century curiosity cabinet collections and in naturalists' writings as a rarity sought after for both its beauty and its mineralogical mystery.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, moss agate is associated with patience and steady work — the stone of the artisan who polishes until the material reveals what it has to say.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine moss agate\u003c\/h2\u003e\n\u003cp\u003eAuthentic inclusions are three-dimensional: viewed from different angles, the branches appear at different depths within the cabochon. The translucent background allows diffused light to pass through. Imitations in glass or tinted resin have flat inclusions, uniform edges, and lack the micro-sheen of polished chalcedony.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the stone color-treated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green hues come from the original mineral inclusions. Statement based on lapidary observation; does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for a ring or only a pendant?\u003c\/h3\u003e\n\u003cp\u003eFor both. A 15 mm round is the standard size for a round statement ring; for a pendant, it fits into 15–16 mm circular bezel settings. The 6.5–7 hardness makes it suitable for ring wear with normal care.\u003c\/p\u003e\n\u003ch3\u003eHow should it be cared for?\u003c\/h3\u003e\n\u003cp\u003eSoft damp cloth for daily cleaning. Avoid ultrasonic cleaners and steam in settings with adhesives. See the complete guide at \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAre the dimensions exact?\u003c\/h3\u003e\n\u003cp\u003eThe tolerance is ±0.5 mm due to being hand-cut in a freeform shape. The diameter varies between 14.5 and 15.5 mm depending on the measured axis.\u003c\/p\u003e\n\n\u003cp\u003eMore about this mineral: \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/agata-musgosa\"\u003eproperties and uses of moss agate\u003c\/a\u003e. See also: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\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":"Moss Agate Cabochons · Kite (Pair)","description":"\u003cp\u003ePair of kite-shaped moss agate cabochons, hand-carved in our lapidary workshop. Left piece: 21×14×2.5 mm with faceted edge. Right piece: 20×12×3 mm with rounded edge. Flat back without dome on both pieces.\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\u003eMoss agate (chalcedony with dendritic inclusions)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eLeft cab.\u003c\/th\u003e\n\n\u003ctd\u003e21×14×2.5 mm · faceted edge\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eRight cab.\u003c\/th\u003e\n\n\u003ctd\u003e20×12×3 mm · rounded edge\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\u003eKite, flat back without dome\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 — 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\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eComplementary pair — left and right pieces\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThis specific pair\u003c\/h2\u003e\n\u003cp\u003eThe kite shape, as it's known in lapidary vocabulary, is a four-sided cut with a pronounced lower vertex. In moss agate, this silhouette particularly benefits from inclusions when the garden of dendrites reaches the apex of the piece, creating a botanical scene effect that converges towards the tip.\u003c\/p\u003e\n\u003cp\u003eIn this pair, the difference between the faceted edge of the left cabochon and the rounded edge of the right allows the jeweler to choose the final finish: the faceted edge generates perimetral sparkles that frame the inclusion; the rounded edge integrates the stone smoothly into low-profile settings with continuous bezel sealing.\u003c\/p\u003e\n\n\u003ch2\u003eHow moss agate \"gardens\" are formed\u003c\/h2\u003e\n\u003cp\u003eMoss agate is microcrystalline chalcedony (SiO₂) that grew around pre-existing inclusions of manganese or iron oxides, chlorite, or amphibole. These dendritic inclusions are suspended within the translucent quartz, mimicking moss or ferns. Each piece is a unique cross-section of this slow mineral growth — no two gardens are alike.\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 other precious metals)\u003c\/strong\u003e — 6.5–7 Mohs hardness withstands bezel work. The flat back ensures a stable seat on the metal.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAsymmetrical earrings or diptych rings\u003c\/strong\u003e — a pair of complementary kites is ideal for compositions where each piece responds to the other.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the lower vertex of the kite allows for natural wire wrapping with good vertical drape.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eMoss agate in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eChalcedonies with dendritic inclusions were used since antiquity in agrarian amulets and Mesopotamian seals. In medieval Europe, stones that \"contained plants\" were sought after by botanists and lapidaries as a visible connection between the mineral and plant kingdoms.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, moss agate is associated with renewal and slow growth: the stone for those who work with patience, be it earth or metal.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine moss agate\u003c\/h2\u003e\n\u003cp\u003eAuthentic inclusions are three-dimensional: under magnification, they appear at different depths within the cabochon, never completely flat. The background is translucent — with transmitted light, clarity can be seen passing through the thinner edge. Imitations in resin or dyed glass have flat inclusions, perfectly uniform edges, and lack the characteristic micro-sparkle of natural chalcedony.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eAre the pieces treated with dyes?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The green tones come from the original mineral inclusions (chlorite, amphibole, or manganese oxides). Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eCan I purchase only one of the two cabochons?\u003c\/h3\u003e\n\u003cp\u003eYes — each variant (left or right) can be purchased separately from the variant selector. The pair is designed for diptych compositions with complementary pieces.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for moss agate once mounted?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft, slightly damp cloth. Avoid ultrasonic and steam cleaning if the setting includes adhesives. Refer to the complete guide at \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAre the dimensions exact?\u003c\/h3\u003e\n\u003cp\u003eThe tolerance is ±0.5 mm due to hand carving. The kite silhouette may show variations in the apex and shoulders.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003elapidary collection\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Left knight","offer_id":54548975845699,"sku":null,"price":12.0,"currency_code":"EUR","in_stock":true},{"title":"Right Knight","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":"Blue Apatite · Round Cabochon Ø 17 mm","description":"\u003cp\u003eBlue apatite cabochon in a round shape, Ø 17 mm, hand-cut in our lapidary workshop. \u003cbr\u003eAvailable in two pieces to choose from: left piece (17 mm Ø · 4 mm height) and right piece (17 mm Ø · 3.5 mm height). Characteristic intense blue, ideal for a statement ring or pendant.\u003c\/p\u003e\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eBlue Apatite (calcium phosphate)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eØ 17 mm · height 4 mm (left piece) \/ 3.5 mm (right piece) — ±0.5 mm due to hand-cutting\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 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\u003e5 Mohs — we recommend a closed bezel setting to protect the perimeter\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\u003ePiece Type\u003c\/th\u003e\n\n\u003ctd\u003eUnique piece (select variant)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eThis specific piece\u003c\/h2\u003e\n\u003cp\u003eBlue apatite is one of the minerals with the highest color saturation in the accessible cabochon category: this lot displays an intense blue that ranges from turquoise to electric blue depending on the lighting. The 17mm round shape positions the piece as a clear statement — large enough to be the focal point of a medium-sized ring or pendant.\u003c\/p\u003e\n\u003cp\u003eThe difference between the two pieces is exclusively in height (4 mm vs 3.5 mm), which implies a slightly higher dome on the left piece. Both have the same diameter and the same shade of blue.\u003c\/p\u003e\n\u003ch2\u003eHow blue apatite is formed\u003c\/h2\u003e\n\u003cp\u003eApatite is the reference mineral for hardness 5 on the Mohs scale. Chemically, it is a calcium phosphate Ca₅(PO₄)₃ with fluorine, chlorine, or hydroxyl in its formula. The blue color in the lapidary variety is due to traces of manganese or iron in the hexagonal crystal structure. It is the main constituent mineral of tooth enamel and bones in vertebrates — giving it a unique role in both geology and biology.\u003c\/p\u003e\n\u003ch2\u003eFor which setting it works\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRound bezel ring (925 silver)\u003c\/strong\u003e — the Ø 17 mm is ideal for a classic statement ring. With 5 Mohs, we recommend a full closed bezel to protect the mineral.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRound bezel pendant\u003c\/strong\u003e — mounted in silver with a top jump ring, the electric blue creates a high-impact pop of color.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the round shape facilitates circular wrapping. It combines exceptionally well with copper wire, enhancing the blue tones.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eBlue apatite in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eAlthough apatite is an abundant mineral in the Earth's crust, the lapidary quality variety with enough intense blue for cabochons is relatively scarce. The main deposits of gem-quality blue apatite are found in Madagascar, Brazil, Mexico, and Myanmar. Its name comes from the Greek \u003cem\u003eapatáo\u003c\/em\u003e (\"to deceive\") because its appearance varies so much — it can resemble turquoise, aquamarine, or green apatite — that for centuries it was mistaken for other gems.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, blue apatite is associated with mental clarity, communication, and creativity — it is considered a mineral that stimulates expression and the pursuit of knowledge.\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.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs blue apatite treated or heated?\u003c\/h3\u003e\n\u003cp\u003eNo detectable treatment. The blue color is completely natural. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eHow do I choose between the left and right piece?\u003c\/h3\u003e\n\u003cp\u003eBoth have the same diameter (Ø 17 mm) and the same shade of blue. The difference is the dome height: 4 mm (left, higher dome, more volume in the ring) or 3.5 mm (right, flatter dome, lower profile). For low-profile earrings or pendants, the right may be preferable.\u003c\/p\u003e\n\u003ch3\u003eDoes it withstand well in a ring?\u003c\/h3\u003e\n\u003cp\u003eWith 5 Mohs, it is a more fragile mineral than quartz (7 Mohs). We recommend a closed bezel that protects the entire perimeter and avoiding direct impacts. It is not suitable for a daily heavy-use ring without bezel protection. See \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003eour care guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003emore pieces from our workshop\u003c\/a\u003e · \u003ca href=\"\/en\/blogs\/propiedades-de-los-minerales\/apatito\"\u003eapatite properties\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Left knight","offer_id":54548965294403,"sku":null,"price":10.0,"currency_code":"EUR","in_stock":true},{"title":"Right knight","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":"German Jasper · Bezel Teardrop Cabochon Pair","description":"\u003cp\u003ePair of German polychrome jasper teardrop cabochons, 16×8 and 16×9 mm, beveled edge and flat back. Dark grayish-blue background with amber, ochre, and brown veins. Hand-cut in our workshop from German rough.\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\u003ePolychrome Jasper (microcrystalline quartz, multicolor variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eLeft: 16 × 8 × 4 mm \/ Right: 16 × 9 × 4.5 mm. ±0.5 mm due to being hand-cut.\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, beveled edge (bevel\/chamfer), 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 — very resistant for earrings 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\u003eGermany (rough from German lapidary)\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\u003eAvailable as a pair (left and right)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch2\u003eThese Specific Pieces\u003c\/h2\u003e\n\u003cp\u003eBoth pieces are from the same rough German jasper and share the same palette: dark grayish-blue with warm amber veins running diagonally across the surface. There is a difference in pattern between them — the left shows more dark area with amber thread, the right has more warm areas with earthy brown — which is inherent to the heterogeneity of natural material. The beveled edge of both pieces frames the pattern with a clean and geometric chamfer.\u003c\/p\u003e\n\u003cp\u003eThe teardrop shape with a beveled edge and flat profile is especially suitable for earrings: the wider end is oriented towards the ear (or setting) and the narrow end hangs downwards, creating a downward visual movement that elongates the neckline. The size (16×8-9 mm) is compact but visible.\u003c\/p\u003e\n\n\u003ch2\u003eFor What Setting It Works\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 teardrop shape fits standard earring bezels; the 6.5–7 Mohs hardness does not require special setting precautions\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEarrings with silver setting\u003c\/strong\u003e — the pair of pieces is intended for symmetrical earrings; the natural pattern varies between them but the color range is the same\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the flat beveled edge facilitates wire grip; the teardrop is one of the most manageable shapes in wire wrap\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eGerman Polychrome Jasper\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein, in Rhineland-Palatinate, was for centuries the most important lapidary center in Europe: its artisans developed jasper and agate cutting techniques that were exported globally, and the region remains a reference for high-quality rough material. In crystal traditions, jasper is associated with stability and perseverance — the stone of one who builds with patience and takes sure steps, without haste.\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 Jasper\u003c\/h2\u003e\n\u003cp\u003eGenuine jasper is completely opaque and has a hardness of 6.5–7 Mohs (it cannot be scratched with a steel knife). The polished surface is smooth and non-porous. Imitations made of ceramic or colored glass have different densities and may show artificial repetitive patterns or internal bubbles under magnification.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this jasper have any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo. No detectable treatment. The color and pattern are the result of the material's natural mineralogy. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eAre the two cabochons exactly alike?\u003c\/h3\u003e\n\u003cp\u003eNot exactly — the internal pattern varies between the two pieces (which is normal for any hand-cut natural mineral), but the color range and finish are the same. Pattern differences can be an aesthetic value in themselves in asymmetrical earring designs.\u003c\/p\u003e\n\u003ch3\u003eHow are they cared for?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft cloth or water and mild soap. Jasper is stable and resistant. See \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat are the exact dimensions?\u003c\/h3\u003e\n\u003cp\u003eLeft: 16 × 8 × 4 mm. Right: 16 × 9 × 4.5 mm. ±0.5 mm in any dimension due to being hand-cut.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003eartisan lapidary\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Anima Mundi Crystals","offers":[{"title":"Left knight","offer_id":54548957757763,"sku":null,"price":7.0,"currency_code":"EUR","in_stock":true},{"title":"Right Knight","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":"German Jasper · Round Cabochon Ø 17 mm","description":"\u003cp\u003eRound cabochon of polychrome jasper from Germany, Ø 17 mm diameter and 4.6 mm height. Dark bluish-gray background with flowing amber and gold veins. Beveled edge and flat back. Hand-carved in our workshop from German rough.\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\u003ePolychrome Jasper (microcrystalline quartz, multicolor variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eØ 17 mm × 4.6 mm height. Variation of ±0.5 mm due to being hand-carved.\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, beveled edge (bevel\/chamfer), 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 — very resistant; suitable for rings and pendants without special precautions\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOrigin\u003c\/th\u003e\n\n\u003ctd\u003eGermany (rough from German lapidary)\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\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 jasper in this cabochon has a surface where dark bluish-gray and amber-gold veins meet in balanced proportions, with no single area completely dominating. When rotated under light, the iron oxide veins change in tone between a warm amber and a more muted ochre, depending on the angle. The round shape amplifies the visual effect: the eye follows the path of the veins along the diameter as if they were rivers on a map.\u003c\/p\u003e\n\u003cp\u003eThe beveled edge replaces the classic dome: the stone is relatively flat (4.6 mm high for 17 mm in diameter) and the lapidary opted for a chamfer that cleanly frames the surface without adding profile. A 17 mm round with a bevel works particularly well as a central cabochon for a statement ring where the perimeter of the setting can align with the beveled edge.\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 — the 17 mm round is a prominent size for a statement ring; its hardness of 6.5–7 Mohs allows for open or closed settings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRings with silver or copper settings\u003c\/strong\u003e — the contrast of the amber pattern on dark gray is particularly striking with brushed silver or oxidized copper\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the beveled edge provides a clean plane for the perimeter grip of the wire\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eGerman polychrome jasper\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein, in Rhineland-Palatinate (Germany), was for centuries the lapidary heart of Europe. Its artisans developed carving and polishing techniques for jasper, agate, and quartz that were exported worldwide, and the availability of high-quality rough on the German market is a direct heritage of that tradition. In crystal tradition, jasper is associated with stability and perseverance — the stone of sustained work and patient construction.\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 jasper\u003c\/h2\u003e\n\u003cp\u003eGenuine jasper is completely opaque (no translucency when held against light) and has a hardness of 6.5–7 Mohs — it cannot be scratched with a steel knife. The polished surface has a smooth and homogeneous texture with no pores. Imitations made of ceramic or colored glass have different densities (lighter or heavier), distinct reflections, and may show bubbles or artificial repetitive patterns.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this jasper have any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo. No detectable treatment. The color and pattern are the result of the material's natural mineralogy. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eIs it compatible with an everyday ring?\u003c\/h3\u003e\n\u003cp\u003eIts hardness of 6.5–7 Mohs makes it very resistant for daily wear. Bezel setting is recommended to protect the beveled edge. Jasper is not sensitive to water or most common cleaning products.\u003c\/p\u003e\n\u003ch3\u003eHow to care for it?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft cloth or water and neutral soap. Jasper is stable at room temperature. See \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eAre the dimensions exact?\u003c\/h3\u003e\n\u003cp\u003eØ 17 mm × 4.6 mm height. As it is hand-carved, there may be a variation of ±0.5 mm in any dimension.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003eartisan lapidary\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":"German Jasper · Oval Cabochon","description":"\u003cp\u003ePolychrome jasper oval cabochon from Germany, dark blue-gray background with amber and gold veins. Rounded edge and flat back. Hand-cut in our workshop from German rough.\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\u003ePolychrome Jasper (microcrystalline quartz, multicolor variety)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003eLeft: 20 × 10 × 3.6 mm \/ Right: 20.6 × 10 × 4.5 mm. ±0.5 mm due to hand-cutting.\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, rounded edge, 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 — very durable for 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\u003eGermany (rough from German lapidary)\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\u003eSingle piece (left or right)\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 jasper in these pieces has a dark blue-gray background—almost black in some areas—with warm amber, gold, and ochre veins and spots flowing diagonally. The pattern's movement varies between the two pieces: the left cabochon has more dark area with fine, continuous golden threads; the right one shows wider amber zones with soft transitions to gray.\u003c\/p\u003e\n\u003cp\u003eThe elongated oval shape (20×10 mm) is a lapidary choice: the jasper from this German rough has a banded and diagonally veined pattern that is best showcased in a long, narrow silhouette.\u003c\/p\u003e\n\n\u003ch2\u003eHow polychrome jasper forms\u003c\/h2\u003e\n\u003cp\u003eJasper is an opaque variety of microcrystalline quartz whose color and pattern depend on the minerals included during formation: iron oxides provide amber and ochre tones; argillite and manganese provide grays and blacks. Polychrome jasper forms in sedimentary and volcanic deposits where different mineral layers are encapsulated within the siliceous mass. The German rough of these pieces shows a high content of warm iron oxides on a dark phase base.\u003c\/p\u003e\n\n\u003ch2\u003eSuitable for which settings\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 elongated oval fits elliptical bezels; 6.5–7 Mohs hardness allows for open or closed settings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStatement rings \/ Pendants with silver mounting\u003c\/strong\u003e — the amber on dark gray pattern takes center stage in polished or brushed silver settings\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire wrap\u003c\/strong\u003e — the rounded edge facilitates perimeter wire gripping\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eJasper in lapidary tradition\u003c\/h2\u003e\n\u003cp\u003eIdar-Oberstein (Rhineland-Palatinate, Germany) was for centuries the most important lapidary center in Europe: its artisans cut local jasper and agate and processed rough imported from all over the world. The region explains the high quality of the available German rough. In crystal tradition, jasper is associated with stability and perseverance — the stone of those who build patiently.\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.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHow to recognize genuine jasper\u003c\/h2\u003e\n\u003cp\u003eGenuine jasper is completely opaque and has a hardness of 6.5–7 Mohs. Under magnification, the surface is smooth and homogeneous with no visible grain. Imitations made of ceramic or colored glass are lighter, have different reflections, and may show artificial edges in the pattern or internal bubbles.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this jasper have any treatment?\u003c\/h3\u003e\n\u003cp\u003eNo. No detectable treatment. The color and pattern are the result of the material's natural mineralogy. Statement based on lapidary observation; the piece does not include formal gemological certification.\u003c\/p\u003e\n\u003ch3\u003eCan both cabochons be purchased to be used as earrings?\u003c\/h3\u003e\n\u003cp\u003eYes. Both variants are from the same batch of German rough with the same color range and finish. Dimensions differ slightly (±0.6 mm) and the pattern varies, which is inherent to natural material and artisan cutting.\u003c\/p\u003e\n\u003ch3\u003eHow do I care for it?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft cloth or water and neutral soap. Jasper is stable and tolerates daily exposure well. See \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ejewelry care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat are the exact dimensions?\u003c\/h3\u003e\n\u003cp\u003eLeft: 20 × 10 × 3.6 mm. Right: 20.6 × 10 × 4.5 mm. ±0.5 mm due to hand-cutting.\u003c\/p\u003e\n\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/cabujones\"\u003eall cabochons\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/lapidario\"\u003eartisan lapidary\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Left horse","offer_id":54548951302467,"sku":null,"price":5.0,"currency_code":"EUR","in_stock":true},{"title":"Sir. right","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":"Kambaba Jasper (Kambaba Stone) · Oval Cabochon","description":"\u003cp\u003eOval Eldarite cabochon—the gemological name for what is called Kambaba Jasper—measuring 23×16×7 mm, hand-cut in our lapidary workshop from rough material from Madagascar. Stromatolitic pattern with dark green areas and black circles.\u003c\/p\u003e\n\u003ch2\u003ePiece Details\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMineral\u003c\/th\u003e\n\n\u003ctd\u003eEldarite \/ Kambaba Jasper (fossilized stromatolitic rock)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e23×16×7 mm (±0.5 mm due to hand cutting)\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\u003e6–7 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\u003eMadagascar\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\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eThis Specific Piece\u003c\/h2\u003e\n\u003cp\u003eWith a height of 7 mm, this piece is ideal for macrame, wire wrap, or any setting technique where the stone is exposed on the sides. The pattern combines a dark green, moss-toned base with several circular black spots—the cross-sections of stromatolites—of varying diameters, giving it an almost graphic appearance, like ink on botanical paper.\u003c\/p\u003e\n\u003cp\u003eThe lapidary decision was to preserve the freeform oval shape to include as many complete circular patterns as possible, without truncating any stromatolites at the perimeter.\u003c\/p\u003e\n\u003ch2\u003eWhat is Eldarite (Kambaba Jasper)?\u003c\/h2\u003e\n\u003cp\u003eThe popular name \"Kambaba Jasper\" is an inaccurate commercial designation: gemologically, the rock is called \u003cstrong\u003eEldarite\u003c\/strong\u003e and is not a jasper but a sedimentary rock composed of fossilized stromatolites—structures formed 2.1–3 billion years ago by colonies of cyanobacteria. The green areas are the siliceous material that filled the stromatolites; the black circles are the cross-sections of the bacterial colonies preserved in the rock. It is, literally, one of the oldest biological materials cut in lapidary.\u003c\/p\u003e\n\u003ch2\u003eWhat Settings It Works For\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMacrame or Thread Wrapping\u003c\/strong\u003e — the high convexity (7 mm) allows the stone to be wrapped with waxed cotton or linen thread from the base without the need for a metal setting.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWire Wrap in Copper or Bronze\u003c\/strong\u003e — the dark green and black colors contrast exceptionally with copper; the convexity provides sufficient grip for the wire.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBezel in 925 Silver\u003c\/strong\u003e — a high bezel (≥6 mm) can fully enclose the piece; polished silver contrasts elegantly with the green.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eEldarite in Lapidary Tradition\u003c\/h2\u003e\n\u003cp\u003eOriginating from Madagascar and primarily entering the market since the 2000s, eldarite does not have the jewelry usage history of other stones. The extreme age of the material—up to 3 billion years—makes it an object with unique narrative value: each piece contains records of the earliest forms of photosynthetic life on Earth.\u003c\/p\u003e\n\u003cp\u003eIn crystal tradition, it is associated with connection to nature's cycles and calm strength.\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.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Recognize Genuine Eldarite\u003c\/h2\u003e\n\u003cp\u003eGenuine eldarite shows sharp-edged black circles under magnification, integrated into the green mass without a painted appearance. Its hardness (6–7 Mohs) means it cannot be scratched by a coin. Imitations in dyed resin have blurred circle edges, a surface with micro-bubbles, and noticeably less weight. The dark green background of eldarite has slight tonal variations—it is not a uniform green.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is it called \"Kambaba Jasper\" if it's not a jasper?\u003c\/h3\u003e\n\u003cp\u003eIt's a commercial designation established in the market before mineralogy formalized the term Eldarite. Both names are valid in commerce, but the correct gemological name is Eldarite. Kambaba refers to one of the extraction areas in Madagascar.\u003c\/p\u003e\n\u003ch3\u003eIs it dyed or treated?\u003c\/h3\u003e\n\u003cp\u003eNo. The dark green and black colors are completely natural and are due to the mineralogical composition of the fossilized stromatolites. No detectable treatment. Statement based on lapidary observation.\u003c\/p\u003e\n\u003ch3\u003eHow do you care for eldarite?\u003c\/h3\u003e\n\u003cp\u003eClean with a soft cloth and warm water. Avoid abrasive products. With 6–7 Mohs, it is suitable for use in jewelry. See our \u003ca href=\"\/en\/pages\/cuidado-de-tus-joyas\"\u003ecare guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eSee also: \u003ca href=\"\/en\/collections\/lapidario\"\u003emore pieces from our workshop\u003c\/a\u003e · \u003ca href=\"\/en\/collections\/cabujones\"\u003ecabochon collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Anima Mundi Crystals","offers":[{"title":"Default Title","offer_id":54543342633283,"sku":null,"price":13.0,"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=4","provider":"Anima Mundi Crystals","version":"1.0","type":"link"}