Clausthalite from Mazatzal Domain, North America Plate
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 176 |
| Econ Geol (1987) 82:740-751 |
| Northrop, Stuart A., LaBruzza, F.A. (1996) Minerals of New Mexico (3rd ed.) University of New Mexico Press, Albuquerque, NM. |
Blue Ridge Wilderness Area, Greenlee County, Arizona, USA