AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper and Calcite |
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DESCRIPTION: | No. 33746 |
Mineral: | Copper and Calcite |
Locality: | Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan |
Description: | Scalenohedral calcite crystals up to 35 mm with bright metallic inclusions of native copper and a hackly mass of tarnished crystallized copper protruding out one side. Ex. John A. Rorer, Jr. collection #147; Ex. Dr. David Robertson, Professor of Geology U.Va. |
Overall Size: | 6x4x3.5 cm |
Crystals: | 1-35 mm |
Archived: | For reference only |
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