Freibergite Subgroup from
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 226 Graeme, R. (1993), Bisbee revisited, Min.Rec.: 24: 421-436. |
| MRDS database Dep. ID file #10048349, MRDS ID #M899936. |
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 59 (Table 4) Schrader (1915): 253-254 |
(n.d.) ADMMR Mines Database, Arizona Geological Survey. Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 60 (Table 4) Schrader (1915): 248-251 |