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
North West Highlands Scotland United Kingdom 2363 HARMOTOME, CALCITE, Whitesmith Mine, Strontian, North West Highlands, Scotland, U.K. September 28, 2019
Europe Sweden 2797 SARKINITE, BRANDTITE, Harstigen Mine, Pajsberg, Filipstad, Varmland, Sweden September 28, 2019
Africa Morocco 3525 MAROKITE, CALCITE, Tachgagalt Mine, Tachgagalt, Ouarzazate Province, Souss-Massa-Draa Region, Morocco September 28, 2019
Mexico North & Central Americas 4059 WULFENITE, CALCITE, Erupcion Mine, Los Lamentos Mtns., Mun. de Ahumada, Chihuahua, Mexico September 28, 2019