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USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Justin Butt, self collected |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Sharp, W.E. (1959) Minerals from Los Angeles County, California. Printed privately, Los Angeles, California: 42, 90 Van Nostrand Reinholt Press: 440. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Van Nostrand Reinholt Press: 346. |
| Neuerberg, George Joseph (1954), Allanite pegmatite, San Gabriel Mountains, Los Angeles County, California: American Mineralogist: 39: 831-834. |
| Patchick, Paul F. (1955), A remarkable occurrence of allanite and zircon crystals from a southern California pegmatite: Rocks & Minerals: 30(5&6): 237-246. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 152 Murdock, Joseph, Webb, Robert W. (1938) Notes on some minerals from southern California. American Mineralogist, 23 (5) 349-355 Van Nostrand Reinholt Press: 481-482. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Cannon Microprobe Services, Seattle, WA |
San Gabriel Mountains, California, USA