Pyrite from Spruce Pine, Mitchell County, North Carolina, USA
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Curt segeler | |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. |
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Curt segeler | |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. |