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Koutekite

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Koutekite

Description Tabs

Description
Locality: 
Mohawk Mine, Mohawk, Keweenaw County, Michigan, United States of America
Class: 
Massive/Crystalline
Size Range: 
Micromount (under 1cm)
Size: 
0.8 × 0.4 × 0.3 cm
Description

Rare metallic grey koutekite, part of a sample probed by Sid Williams.

Mineral Data
What's on the rock

Koutekite

Formula: 
Cu5As2
Strunz: 
2.AA.10d
Crystal System: 
Hexagonal
Hardness: 
3.5
Type Locality: 
Černý Důl (Schwarzenthal), Krkonoše Mtn (Riesengebirge), Hradec Králové Region, Bohemia (Böhmen; Boehmen), Czech Republic