Calcite with Sphalerite, Quartz
Unknown Owner
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Rhombohedral crystals of calcite measuring to almost 3.5 cm in size on matrix with crystallized sphalerite and minor quartz. The calcite is brightly fluorescent red under longwave ultraviolet light. In good condition and nice for this Welsh locality.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 11/2025 | Unknown Owner | $45.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide
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