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Tetrahedrite & Chalcopyrite

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WLR1031619

Tetrahedrite & Chalcopyrite

Description Tabs

Description
Locality: 
Hilfe Gottes Mine, Wiemannsbucht, Bad Grund, Lower Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 5.5 × 4 cm
Description

A "tetrahedrite combo" from the Hilfe Gottes Mine, Bad Grund, Lower Saxony, Germany.
Clean, black, metallic crystals of tetrahedrite, as well as tetrahedrite crystals coated by a thin layer of intense golden chalcopyrite. Accompanied by white calcite crystals and beige dolomite on a band of thick massive galena on matrix.

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Mineral Data
What's on the rock

Tetrahedrite

Formula: 
Cu6[Cu4(Fe,Zn)2]Sb4S13
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0
Video

galena fahlerz bad grund

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