2526 ROSCHERITE, Tip Top Mine, Fourmile, Custer District, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source K.Davy, 1988
Austria Europe 0345 GUSTAVITE, PYRRHOTITE, Arsenic Mine, Lower Rotulden Lake, Rotgulden, Murwinkle, Lungau, Salzberg, Austria September 28, 2019
California North & Central Americas United States 2998 HANKSITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019
Europe Russia 6071 RASVUMITE, Mt. Rasvumchorr, Khibiny Massif, Kola Pen., Murmanskaja Oblast, Northern Region, Russia September 28, 2019
