| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper and Calcite |
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| DESCRIPTION: | No. 36799 |
| Mineral: | Copper and Calcite |
| Locality: | Keweenaw Peninsula Copper District, Michigan |
| Description: | Scalenohedral transparent calcite crystal 33 mm long intergrown with native copper. The copper is visible on the outside of the calcite crystal and also as bright metallic inclusions inside the calcite. |
| Overall Size: | 38x24x22 mm |
| Crystals: | 1-33 mm |
| Archived: | For reference only |
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