Chalcopyrite from Mitchell County, North Carolina, USA
USA | |
| Genth, Frederick Augustus (1891) The Minerals Of North Carolina: USGS Bulletion No.74 |
| Rocks & Min.: 15:271. |
| Rocks & Min.: 60:92. |
USA | |
| Genth, Frederick Augustus (1891) The Minerals Of North Carolina: USGS Bulletion No.74 |
| Rocks & Min.: 15:271. |
| Rocks & Min.: 60:92. |
McKinney Mine, Spruce Pine, Mitchell County, North Carolina, USA