| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper |
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| DESCRIPTION: | No. 23046 |
| Mineral: | Copper |
| Locality: | Keweenaw Peninsula Copper District, Michigan |
| Description: | Sculptural formation of native copper with white quartz. Several areas on the specimen show a ruby-red color indicating cuprite overgrowth. |
| Overall Size: | 13x12x4 cm |
| Crystals: | |
| Archived: | For reference only |
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