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USA | |
| Webb, R. W. 1942. Two Andalusite Pegmatites from Riverside County, California. The American Mineralogist. 28(11-12):581-593. |
| American Mineralogist (1930) 15: 79-80 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Woodford, A.O., Crippen, R.A., and Garner, K.B. (1941), Section Across Commercial Quarry, Crestmore, California. American Mineralogist: 26: 351-381 (367). Daly, John W. (1935) Paragenesis of mineral assemblages at Crestmore, California. American Mineralogist: 20: 638-659 |
| Alfredo Petrov, field observations, 14-06-2009. |
| Hewett, Donnel Foster, Stone, J., and Levine, H. (1957) Brannerite from San Bernardino County, California. American Mineralogist: 42: 30-38 |
| Donnelly, M. (1934): Geology and Mineral Deposits of the Julian District. In: California Journal of Mines and Geology, Vol 30, No 1. State Mineralogists Report XXX. |
| USGS MRDS database (2005) loc. file ID #10034318. |
| Jahns, Richard Henry & Wright, Lauren A. (1951), Gem and lithium-bearing pegmatites of the Pala district, San Diego County, California. California Division of Mines Special Report 7-A: p. 31 |