AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper with Silver |
DESCRIPTION: | No. 30632 |
Mineral: | Copper with Silver |
Locality: | South Kearsarge Mine, Houghton County, Keweenaw Peninsula Copper District, Michigan |
Description: | Solis specimen of native copper with small areas of native silver. The copper has a greenish natural patina throughout. Ex. J. Cilen (1916-1997) #13302; ex. Tom Bee |
Overall Size: | 5x3.5x3 cm |
Crystals: | |
Archived: | For reference only |
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