|
USA | |
| Ron Layton self collected |
- Tombstone Mining District
| Ronald C. Render |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 306. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 306 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 70. Guild, F.N. (1911), Mineralogische Notizen, Zeit. Krystal. und Mineral.: 49: 321-331 |
| Raman identification by Dr. Yang, University of Arizona, September 2019. In the Bruce J. Murphy collection. |
| Marek Chorazewicz (2023) Personal collection, confirmed by Raman at CalTech GeoPlanetary lab. |
| Luetcke, Rolf (n.d.) Personal communication. |
| Guild, F.N. (1911), Mineralogische Notizen, Zeit. Krystal. und Mineral.: 49: 321-331 |
Gallagher Vanadium & Rare Minerals Corp Mine, Tombstone Mining District, Cochise County, Arizona, USA