| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper (cubic crystals) |
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| DESCRIPTION: | No. 69619 |
| Mineral: | Copper (cubic crystals) |
| Locality: | White Pine Mine, Ontonagon County, Michigan |
| Description: | Superb specimen of sharp metallic native copper crystals (naturally occurring copper crystals) in a tapered formation. The copper crystals are cubic form and some are twinned on the {111} octahedral plane following the Spinel Law of twinning. |
| Overall Size: | 25x19x12 mm |
| Crystals: | 1-10 mm |
| Archived: | For reference only |
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