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Chalcopyrite

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DVE95304

Chalcopyrite

Ex-David J. Eicher Collection; ex-John H. Eicher Collection

Description Tabs

Description
Locality: 
Leadville District, Lake County, Colorado, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.6 × 1.8 × 1.7 cm
Description

Chunk of chalcopyrite from this famous American western mining district self-collected by John H. Eicher on a 1938 trip.

Mineral Data
What's on the rock

Chalcopyrite

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

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