Colorado Minerals

Specimens

Chalcocite on Chalcopyrite

collected by miners 1965-73

Mine: Eagle mine
County: Gilman
Location: Gilman
Dimensions: 81 x 26 x 18mm [3 3/16 x 1 1/16 x 5/8"]
Mineral: Chalcopyrite

Attractive specimen with a thin coating of black, very tiny micro crystals of chalcocite on tetrahedral crystals of chalcopyrite with some "peacock" tarnish colors. Reference #SM350.

Price: $50.00  Add to Cart

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