4146 KIRSCHSTEINITE, Tazheranskii Massif, Lake Biakal, Irkutskaya Oblast, Prebaikalia, Eastern-Siberian Region, Russia September 28, 2019 Steve Europe Russia Source Systematic Min., 2009
California North & Central Americas United States 2978 BURKEITE, Searles Lake, Trona, San Bernardino County, California, U.S.A. September 28, 2019
Bolivia South America 0172 WURTZITE, Siglo Veinte Mine, Llallagua, Bustillos Province, Potosi Department, Bolivia September 28, 2019
Australasia Australia Victoria 1616 KAERSUTITE, Eastern Hill Quarry, Mt. Anakie, Anakie, Victoria, Australia September 28, 2019