Azurite from Leadville Mining District, Lake County, Colorado, USA
USA | |
| Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886 |
| Frank Karasti |
| Mineralogical Record:16(3):171-201 |
USA | |
| Geology and Mining Industry of Leadville, Samuel F. Emmons, 1886 |
| Frank Karasti |
| Mineralogical Record:16(3):171-201 |
Sherman Mine, Upper Iowa Gulch, Lake County, Colorado, USA