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Chalcopyrite

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FNW89898

Chalcopyrite

Description Tabs

Description
Locality: 
Sweetwater Mine, Ellington, Reynolds County, Missouri, United States of America
Size Range: 
Cabinet (10-18 cm)
Size: 
4.5 × 10 × 7.5 cm
Description

Nice piece, with sharp, complex, bright golden chalcopyrite crystals on matrix with dolomite

Mineral Data
What's on the rock

Chalcopyrite

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