Minium from Tyndall Mining District, Santa Cruz County, Arizona, USA
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
Luetcke, Rolf (n.d.) Personal communication. |
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
Luetcke, Rolf (n.d.) Personal communication. |
Glove Mine, Glove Mine group, Cottonwood Canyon, Tyndall Mining District, Santa Cruz County, Arizona, USA