AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Silver and Copper |
DESCRIPTION: | No. 56168 |
Mineral: | Silver and Copper |
Locality: | Caledonia Mine, Keweenaw Peninsula Copper District, Ontonagon County, Michigan |
Description: | Heavy mass of metallic copper with white-metallic silver scattered throughout. |
Overall Size: | 7x4x2 cm |
Crystals: | |
Archived: | For reference only |
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