Halotrichite-Pickeringite Series

(TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.

Australia   New South Wales Yancowinna Co. Broken Hill Kintore Opencut Australian Min. 3:1 (1997) USA   Arizona Gila Co. Fort Apache Indian Reservation Salt River District Salt River Cibecue Creek-Salt River Draw confluence with the Salt River area Rock Canyon deposit area Pueblo Canyon Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 113, 407; Granger, H.C. & R.B. Raup (1969). Geology of uranium deposits in the Dripping Spring quartzite, Gila Co., AZ, USGS PP 595.