Magnetite from selected localities.
USA | |
| MRDS database Dep. ID file #10027634, MRDS ID #M003640. |
| [var: Titanium-bearing Magnetite] Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 151 (Table 4). |