Petzite from selected localities.
USA | |
| Minerals of Colorado (1997) E.B. Eckel; U.S. Geological Survey Professional Paper 223 |
Minerals of Colorado (1997) E.B. Eckel | |
| Minerals of Colorado (1997) E.B. Eckel |
USA | |
| Minerals of Colorado (1997) E.B. Eckel; U.S. Geological Survey Professional Paper 223 |
Minerals of Colorado (1997) E.B. Eckel | |
| Minerals of Colorado (1997) E.B. Eckel |
American Mine, Sunshine, Gold Hill Mining District, Boulder County, Colorado, USA