Rutile from Imperial County, California, USA
USA | |
| Dr. Russell MacFall specimens |
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology Bideaux, Richard A., Pemberton, H. Earl (1971) An Occurrence of Svanbergite in California. The Mineralogical Record, 2 (5) 225 Van Nostrand Reinholt Press: 169. |
Bluebird Kyanite Mine, Vitrefrax Hill, Obregon, Cargo Muchacho Mining District, Cargo Muchacho Mountains, Imperial County, California, USA