2979 SULPHOHALITE, HALITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source D.Shannon, 1990
Africa South Africa 6142 EFFENBERGITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
Europe Russia 6014 ILIMAUSSITE-(Ce), Yukspor Mtns., Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
Africa South Africa 3933 ETTRINGITE, N’Chwaning II Mine, Kuruman, Kalahari Mn Field, Northern Cape Province, South Africa September 28, 2019
California North & Central Americas United States 3886 GLAUBERITE, Salton Sea, Imperial County, California, U.S.A. September 28, 2019
