Diabantite from Pima County, Arizona, USA
USA | |
| Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 95. |
| Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 95. |
USA | |
| Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 95. |
| Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 95. |