Cassiterite from
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.: 16:242 USGS Bull. #624: 180. |
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.: 16:242 USGS Bull. #624: 180. |
Basin Creek placers, Cataract Mining District, Jefferson County, Montana, USA