Duftite from Tombstone Mining District, Cochise County, Arizona, USA
USA | |
| Raman identification by Dr. Yang, University of Arizona, September 2019. In the Bruce J. Murphy collection. |
| Georges Favreau collection |
USA | |
| Raman identification by Dr. Yang, University of Arizona, September 2019. In the Bruce J. Murphy collection. |
| Georges Favreau collection |