Triangular variscite cabochon from Palazuelos (Zamora), 21×33×5 mm. Soft apple green with organic ochre and brown veins. Mirror-polished surface, flat back. Hand-carved in our lapidary workshop.
Piece Data
| Mineral |
Variscite (hydrated aluminum phosphate, AlPO₄·2H₂O) |
| Dimensions |
21×33×5 mm (width × height × thickness) |
| Shape and back |
Triangular with softly rounded corners, flat back |
| Finish |
Mirror polished |
| Hardness |
3.5–5 Mohs — we recommend a closed bezel setting to protect the corners |
| Origin |
Palazuelos de las Cuevas, Zamora, Spain |
| Treatment |
Untreated |
| Piece type |
Unique piece |
This specific piece
The apple-green base is uniform, with ochre and brown veins branching from the central axis of the piece towards the corners, creating a soft dendritic pattern reminiscent of a topographic map. No areas show bleaching or surface cracks.
At 33 mm high and only 5 mm thick, this triangle has visual presence without excessive weight: it is the ideal size for a daily geometric pendant. The lapidary slightly rounded the corners to reduce the risk of chipping during use.
How the color of Variscite is formed
Variscite forms in areas of alteration of aluminous rocks exposed to phosphorus-rich solutions. Its green color comes from traces of chromium and vanadium that replace 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 veins of white quartz or yellowish calcite that are the visual signature of the Zamora deposit.
What setting it works for
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Closed bezel setting (925 silver or other precious metals) — the bezel protects the three corners of the triangle and cleanly frames the geometric shape. A triangular bezel in oxidized silver contrasts well with the apple green.
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Pendants with a three-prong setting — one prong per corner allows the full profile of the stone to be seen and gives a more open finish to the design.
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Wire wrap — a suitable technique for jewelers who work with wire, especially with a perimeter frame that reinforces the three sides.
Variscite in lapidary tradition
Iberian variscite has one of the longest ornamental use histories in Europe. Deposits in Gavà (Barcelona) and Palazuelos (Zamora) provided raw material for beads and pendants that traveled through Neolithic exchange networks from the Meseta to the Mediterranean and Cantabrian coasts. In the contemporary tradition of crystals, variscite is associated with serenity, grounding, and patience — values that the lapidary process itself reflects: soft stone, slow work, precise result.
The 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.
How to recognize genuine Variscite
Palazuelos 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 imitations in glass or resin: a metal clip easily scratches it. The texture under magnification is microcrystalline and uniform, without the granularity of dyed stone or the bubbles of colored resin.
Frequently asked questions
Has the variscite been treated or dyed?
No. Color and veins are natural to the mineral. No detectable treatment. Statement based on lapidary observation; the piece does not include formal gemological certification.
What setting do you recommend for a triangular cabochon?
We recommend a closed bezel setting. A triangular bezel in 925 silver protects the three corners —the most vulnerable area— and cleanly frames the geometry of the piece. The moderate hardness (3.5–5 Mohs) makes exposed corners susceptible to chipping from impacts.
Is Palazuelos variscite exclusive?
Yes. 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.
Is every triangular cabochon the same?
No. Each piece is carved from a different fragment, so the vein pattern and distribution of ochre colors vary. Dimensions have a tolerance of ±0.5 mm due to being hand-carved.
What are the exact dimensions?
21×33×5 mm (width × height × thickness). Tolerance ±0.5 mm in any dimension.
How do I care for this cabochon?
Clean with a dry microfiber cloth. Avoid contact with water or chemicals. Store separately from harder stones. More information: jewelry care guide.
See also: lapped cabochons · complete lapidary collection.
