| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 204; Harcourt, G.A. (1942), Tables for the identification of ore minerals by X-ray powder patterns, Am.Min.: 27: 63-113; Galbraith, F.W. (1947), AZ Bur. of Mines Bull. 153, Minerals of AZ: 9. |