Gems

Malde, H.E., and Thaden, R.E., 1963, Serpentine at Garnet Ridge, in Witkind, I.J. and Thaden, R.E., Geology and uranium-vanadium deposits of the Monument Valley area, Apache and Navajo Counties, Arizona: U.S. Geological Survey Bulletin 1103, p. 54-61.

White, J.S., Jr., 1992, An occurrence of bixbyite, spessartine, topaz and pseudobrookite from Ash Creek near Hayden, Arizona: Mineralogical Record, v. 23, p. 487-492.

Henderson, R., 1941, Sparkling gems in the Aquarius Range: Desert Magazine, v. 5, p. 13-16.

Reynolds, S.J., Spencer, J.E., Laubach, S.E., Peacock, S.S., Richard, S.M., and Cunningham, W.D., 1996, Geologic setting of mineral deposits of the Granite Wash Mountains, La Paz County, west-central Arizona, in Rehrig, W.A., ed., Tertiary extension and mineral deposits, southwestern U.S.: Society of Exploration Geologists Guidebook Series, v. 25, p. 141-155.

U.S. Bureau of Mines, 1995, Arizona 1994 annual estimate: U.S. Bureau of Mines Mineral Industry Surveys, 3 p.

Peirce, H.W., 1980, Industrial minerals and rocks of Arizona: Fieldnotes [Arizona Bureau of Geology and Mineral Technology], v. 10, no. 2, p. 1-3, 10-11.

Malach, Roman, 1977, Mohave County Mines: Kingman, Ariz., Mohave County Board of Supervisors, 63 p.

McCrory, F.J., and O'Haire, R.T., comps., 1961, Map of known nonmetallic mineral occurrences of Arizona: Arizona Bureau of Mines, 1 sheet, scale 1:1,000,000 [revised 1965, reprinted 1979, Arizona Bureau of Geology and Mineral Technology; now available as Arizona Geological Survey Map M-5].

Schaller, W.T., Stevens, R.E., and Jahns, R.H., 1962, An unusual beryl from Arizona: American Mineralogist, v. 47, nos. 5/6, p. 672-699.

Moore, B.N., and Callaghan, Eugene, 1936, Beryl, in Hewett, D.F., Callaghan, E., Moore, B.N., Nolan, T.B., Rubey, W.W., and Schaller, W.T., Mineral resources of the region around Boulder Dam: U.S. Geological Survey Bulletin 871, p. 162-163.