|
USA | |
| Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 48. |
- Tombstone Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
| Rob Bowell, lab tested |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 374 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 48. 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. |
Gallagher Vanadium & Rare Minerals Corp Mine, Tombstone Mining District, Cochise County, Arizona, USA