Chalcophyllite from Churchill County, Nevada, USA
USA | |
| Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
Castor, Stephen B., Ferdock, Gregory C. (2004) Minerals of Nevada. Special Publication 31. Nevada Bureau of Mines and Geology |
Nickel mine, Bolivia, Cottonwood Canyon, Table Mountain Mining District, Churchill County, Nevada, USA