Hematite from selected localities.
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 246, 298; Gilluly, J. (1937), AZ Bur. Mines Bull. 141: 68-75, 79-81; Thomas, W.J. & R.B. Gibbs (1983), Famous mineral localities: The New Cornelia mine, Ajo, AZ, Min.Rec.: 14: 283-298. |
[var: Specularite] Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 97. | |
[var: Specularite] Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 96. | |
| [var: Specularite] Gilluly, J. (1946), The Ajo mining district, Arizona, USGS PP 209: 94. |
[var: Specularite] Keith, Stanton B. (1974), AZ Bur. of Geol. & Min. Technology, Geol. Survey Br. Bull. 189, Index of Mining Properties in Pima County, AZ: 82 (Table 4); Gilluly (1946); Arizona Bureau of Mines file data. | |
[var: Specularite] Romslo, T.M.& C.S. Robinson (1952), Copper Giant deposits, Pima Co., AZ, US Bur. Mines Rept. Inv. 4850: 4. | |
Collection of Barry Murphy, Micromount specimen catalogue number 01140 |
Phelps Dodge Corporation Well No. 1, Little Ajo Mountains, Ajo Mining District, Pima County, Arizona, USA