|
USA | |
- Tombstone Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 356 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 53. Butler, B.S., et al (1938b) |
| Luetcke, Rolf (n.d.) Personal communication. |
| Self collected at Galvez mine dump |
| Raman, University of Arizona, Dr. Yang, June 2019 specimens in the Bruce J. Murphy collection |
- Tombstone Extension Mines
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 332 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 53. Butler, B.S., et al. (1938b), Geology and ore deposits of the Tombstone district, AZ, AZ Bur. Mines Bull. 143 |
| Thorne, Brent (n.d.) Personal communcation. |
Empire Mine, Tombstone Mining District, Cochise County, Arizona, USA