| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (crystallized) |
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| DESCRIPTION: | No. 37229 |
| Mineral: | Copper (crystallized) |
| Locality: | Kearsarge Mine, Keweenaw Peninsula Copper District, Houghton County, Michigan |
| Description: | Crudely crystallized native copper with natural patina on all surfaces. The original Harvard catalog number is painted on the specimen on one end, but the label has been separated from the specimen over the years. Ex. Harvard collection #13223 (no label) |
| Overall Size: | 7x4x3 cm |
| Crystals: | 1-10 mm |
| Archived: | For reference only |
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