Gypsum from selected localities.
USA | |
| www.mineralsocal.org |
| [var: Selenite] Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 285. |
| Hall, Wayne Everett & Edward M. Mackevett (1963), Geology and ore deposits of the Darwin quadrangle, Inyo County, California: USGS PP 368: 64; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 355; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 52, 285; Mueller, W.H.T. (1974) The mineralogy, geology and paragenesis of the 1208 oxide stope, Defiance workings, Darwin mine, Darwin, California. Unpublished Master’s thesis, University of California, Riverside: vi, 47. | |
| Rocks & Min.: 23:504-507. | |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
| Am Min (1962) 47:1003-1005 |
Darwin Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA