Copper (cubic crystals!)
sold- Locality
- Northwestern Mine, Central, Keweenaw Co., Michigan, USA
- Minerals
- Copper
- Dimensions
- 3.7 x 2 x 1.9 cm
- Size class
- Miniature
- SID
- MK146
Cluster of cubic Copper crystals from the Northwestern Mine in Michigan's Copper country. Individual crystals reach 7mm in size. Ex. Chris Stefano collection.