Fornacite from Cochise County, Arizona, USA
USA | |
| Anthony, J.W., et al (1995) Mineralogy of Arizona, 3rd.ed.: 225. Graeme, Richard W. (1981) Famous Mineral Localities: Bisbee, Arizona. The Mineralogical Record, 12 (5) 258-319 |
| Luetcke, Rolf (n.d.) Personal communication. |
| Rob Bowell, lab tested |
| Robert Jenkins Raman Spectroscopy |
Unnamed Pb-Cu-Ag-Au-Zn-W prospect, Tres Alamos Wash, Johnny Lyon Hills, Yellowstone Mining District, Cochise County, Arizona, USA