5826 WICKSITE, SATTERLEYITE, Big Fish River, Dawson Mining District, Yukon, Canada September 28, 2019 Steve Canada North & Central Americas Source M.Richards, 2005
North & Central Americas South Dakota United States 1337 ENGLISHITE, MONTGOMERYITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019