Hematite from Mission complex, San Xavier, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Pima County, Arizona, USA
USA | |
| MRDS database Dep. ID file #10103751, MRDS ID #M050384. |
| MRDS database Dep. ID file #10039575, RDS D #M050359. |
ASARCO site geologist. | |
MRDS database Dep. ID file #10039593, MRDS ID #M050388. |