Pyrostilpnite from Rocky Mountains, North America
USA | |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Rosemeyer, Tom (2010) Creede: The Last Wild West Silver Mining Camp in Colorado. Rocks & Minerals, 85 (5). 396-413 doi:10.1080/00357529.2010.494150 Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
Crown Point Mine, Banner Mining District, Boise County, Idaho, USA