Pumpellyite-(Mg) from selected localities.
USA | |
| www.sauktown sales.com |
www.sauktown sales.com | |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
USA | |
| www.sauktown sales.com |
www.sauktown sales.com | |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Laurium Mine, Osceola Township, Houghton County, Michigan, USA