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Cupropearceite

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JYJ919858

Cupropearceite

Description Tabs

Description
Locality: 
Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.9 × 1.5 cm
Description

Grey metallic cupropearceite in quartz from the Clara mine, Freiburg, Germany. 

SEM-EDS confirmed no MA1687.  

Comes with a colour printed analysis. 

 

Mineral Data
What's on the rock

Cupropearceite

Formula: 
[Cu6As2S7][Ag9CuS4]
Strunz: 
2.GB.15
Hardness: 
0.0
Type Locality: 
Sarbaiskoe deposit (Sarbai Mine; Sarbay Mine), Rudny, Kostanay Province (Qostanay Oblysy; Kostanai Oblast'), Kazakhstan...