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Tetrahedrite & Chalcopyrite

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BCK215059

Tetrahedrite & Chalcopyrite

Classic Locality

Description Tabs

Description
Locality: 
Sweet Home Mine, Alma District, Park County, Colorado, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1.7 × 1.8 cm
Description

You are bidding on a small specimen with some nice groups of tetrahedrite crystals with galena and a very nice, deeply twinned chalcopyrite crystal. Beautiful small specimen from this classic locality.

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

Seller Information

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