Spessartine from selected localities.
USA | |
| Fisher, J., 2002, Gem and Rare Element Pegmatites of Southern California, Mineralogical Record 33(5), 363-407. |
Kunz, G. F. 1905. Gems, jeweler's materials, and ornamental stones of California. California State Mining Bureau bulletin 37: p. 152. | |
Trask, Parker Davies, Ivan F. Wilson & F.S. Simons (1943), Manganese deposits of California – a summary report: California Division Mines Bulletin 125: 55; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 195.; Chet Lemansky, Jr. | |
Fisher, J. (2002) Gem and Rare-Element Pegmatites of Southern California. The Mineralogical Record: 33(5): 363-407.; Fisher, . (2011) Mines and Minerals of the Southern California Pegmatite Province. Rocks & Minerals: 86: 14-34. |
Pack Rat Mine, Tule Mountain, Jacumba, San Diego County, California, USA