Proustite from Santa Cruz County, Arizona, USA
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 335 Schrader, F.C. (1917), The geologic distribution and genesis of the metals in the Santa Rita-Patagonia Mountains, AZ, Econ.Geol.: 12: 237-269. |
| Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 207. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 333, 335, 385 Engineering & Mining Jour. (1912), The mining news: 97: 395. |