AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper |
DESCRIPTION: | No. 12913 |
Mineral: | Copper |
Locality: | Keweenaw Peninsula, Lake Superior, Michigan |
Description: | Heavy specimen of native copper crystals up to 18 mm with old label from L. Conklin. The center portion is crudely crystalline, most of the sharp crystals are at the ends of the specimen. Fully crystallized on all sides. ex. Al Sebela (1921-2000) collection |
Overall Size: | 11x6x3 cm |
Crystals: | 10-18 mm |
Archived: | For reference only |
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