Smithsonite from Bannack Mining District, Beaverhead Co., Montana, USA
USA | |
| USGS PP 610 Principal Gold-producing district of the United States |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
USA | |
| USGS PP 610 Principal Gold-producing district of the United States |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |