| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 207; Lindgren, W. (1926), USGS Bull. 782: 61-78; Anderson, C.A. & S.C. Creasey (1958), Geology and ore deposits of the Jerome area, Yavapai Co., AZ, USGS PP 308: 93; Galbraith, F.W. & Brennan (1959), Minerals of AZ: 30. |