2188 OPAL-AG, Andamooka Opal Fields, Andamooka Ranges, South Aust., Australia September 28, 2019 Steve Australasia Australia South Australia Source F.Robinson, 2007
Arizona North & Central Americas United States 2087 CREASEYITE, CERUSSITE, Mammoth- Saint Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona, U.S.A. September 28, 2019
Indiana North & Central Americas United States 5386 SMYTHITE, CALCITE, Brummett Creek, Monroe County, Indiana, U.S.A. September 28, 2019
Colorado North & Central Americas United States 3073 FAYALITE, St. Peters Dome, El Paso County, Colorado, U.S.A. September 28, 2019
