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USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 258 Gilluly, J. (1937), Geology and ore deposits of the Ajo quadrangle, AZ, AZ Bur. of Mines Bull. 141. |
| Thomas, William J., Gibbs, Ronald B. (1983) Famous Mineral Localities: The New Cornelia Mine, Ajo, Arizona. The Mineralogical Record, 14 (5) 283-298 Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 90. |
| Data provided by Janet Clifford, Cleveland Micromineral Symposium |
| Harrer, C.M. (1964), Reconnaissance of Iron Resources in Arizona, US Bureau of Mines Information Circular 8236: 82. MRDS database Dep. ID file #10026748, MRDS ID #M000061. |
| MRDS database Dep. ID file #10026746, MRDS ID #M000041. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 257 Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami distriact, AZ, USGS PP 342. |
| P Cristofono collection, 2007 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 258 Harrer, C.M. (1964), Reconnaissance of iron resources in Arizona, US Bur. Mines Inf. Circ. 8236. |
Aravaipa Creek area, Pinal County, Arizona, USA