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USA | |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Rocks & Minerals (1935): 10: 26
Rocks & Minerals (1934): 9: 179
Schaller, Waldemar Theodore (1919), Gems and precious stones: Mineral Resources U.S., 1916, part 2
Sterrett, Douglas Bovard (1914), Gems and precious stones. Mineral Resources of the United States for 1913
Sterrett, Douglas B. (1913) Gems and Precious Stones - in 1912. US Geological Survey, Washington, D. C.
Sterrett, Douglas Bovard (1911), Gems and precious stones. Mineral Resources of the United States for 1910, part 2
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau
Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 170
Silliman, Benjamin, Jr. (1873b): American Journal of Science, 3rd. series: 6: 133 |
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| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 170.
Sterrett, Douglas Bovard (1907), Precious stones: Mineral Resources U.S., 1906, part 2: 1217
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau |
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| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 170.
Waring, Clarence A. (1919), Butte, Placer, Sacramento, Yuba Counties: California Bureau of Mines Report 15: 187 |
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| Bradley, W.W. (1938), California’s commercial minerals: Mining Congress Journal: 24: 16.
Bradley, W.W. (1928), California’s commercial nonmetallic minerals: Mining Congress Journal: 14: 669-678
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau
Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp. (includes catalog of minerals of California pp. 63-410), and miscellaneous observations on mineral products): 171
Hanks, Henry Garber (1882b), Diamonds in California: California Mining Bureau. Report 2: 252 |
- French Corral Mining District
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau
Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 169
Hanks, Henry Garber (1882b), Diamonds in California: California Mining Bureau. Report 2: 251
Van Nostrand Reinholt Press: 54. |
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| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 171.
Kunz, George Frederick (1896), Precious stones: Mineral Resources U.S., 1895: 896 |
Cherokee Mining District, Butte County, California, USA