Molybdenite from selected localities.
USA | |
| USGS Bulletin 988-G(1953); USGS Bull 988G |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
USA | |
| USGS Bulletin 988-G(1953); USGS Bull 988G |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |