Copper (arborescent crystals) from Central Mine, Keweenaw Peninsula Copper District, Michigan
| DESCRIPTION: | No. 54707
|
| Mineral: | Copper (arborescent crystals)
|
| Locality: | Central Mine, Keweenaw Peninsula Copper District, Michigan |
| Description: | Crystallized native copper in arborescent formations of elongated copper wire-crystals to 25 mm long with smaller 2-3 mm copper crystals growing of the larger crystals. The copper crystals are fully crystallized all around. A fine specimen. |
| Overall Size: | 4x3x2.5 cm |
| Crystals: | 1-25 mm |
| Archived: | For reference only |
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