| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (crystallized) |
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| DESCRIPTION: | No. 41253 |
| Mineral: | Copper (crystallized) |
| Locality: | Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, Michigan |
| Description: | Large crystals of native copper with minor crystals of translucent colorless calcite in the crevices. The copper crystals have sharp, well defined faces with irregular forms and dark tenorite surface coating throughout. Note the large crystal size! ex. Scott Williams ca. 1950 |
| Overall Size: | 8x7x7 cm |
| Crystals: | 1-55 mm |
| Archived: | For reference only |
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