Bournonite, Pyrite and Calcite
Unknown Owner
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Small twinned crystals of Bournonite forming cyclic twins and displaying the classic cogwheel shape on matrix with small crystals of Pyrite and Sphalerite and coatings of white Calcite. A very good representative sample from the Stag Treg mine. Watch the video.
Product details
SpeciesCalcite, Bournonite, Pyrite
SizeSmall Cabinet
Dimensions7.0 x 10.0 cm
Added on06/16/2025
LocalityStan Terg mine, Trepca Complex
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2026 | Unknown Owner | Not disclosed |
| — | MChMinerals | Not disclosed |
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Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.Regional guide





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