Chalcanthite from selected localities.
USA | |
| USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10027031. |
| MRDS database Dep. ID #10026888, MRDS ID #M000791. |
USA | |
| USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10027031. |
| MRDS database Dep. ID #10026888, MRDS ID #M000791. |