Bournonite, Pyrite and Calcite - image 1
Bournonite, Pyrite and Calcite - image 2
Bournonite, Pyrite and Calcite - image 3
Bournonite, Pyrite and Calcite - image 4
Bournonite, Pyrite and Calcite - image 5
specimen video

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

SizeSmall Cabinet
Dimensions7.0 x 10.0 cm
Added on06/16/2025

Known provenance

DateCollectorAcquisition price
08/2026Unknown OwnerNot disclosed
MChMineralsNot disclosed

Learn more

Calcite
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
Calcite from Stan Terg mine, Trepca Complex
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