| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper in Calcite |
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| DESCRIPTION: | No. 36256 |
| Mineral: | Copper in Calcite |
| Locality: | Keweenaw Peninsula Copper District, Michigan |
| Description: | Scalenohedral transparent calcite crystals up to 15 mm intergrown with crystallized native copper. The copper crystals are both included inside and extend outside the calcite. Looks beautiful under magnification. |
| Overall Size: | 5x4x2.5 cm |
| Crystals: | 1-15 mm |
| Archived: | For reference only |
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