3587 QUARTZ var. Chalcedony, Junction View, Gatton, Queensland, Australia September 28, 2019 Steve Australasia Australia Queensland Source K.&M.Brown, 2007
Africa Namibia 4143 WILLEMITE, Berg Aukas Mine, Grootfontein, Otjozondjupa Region, Namibia September 28, 2019
California North & Central Americas United States 4286 BAKERITE, Corkscrew Canyon Mine, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
Brazil South America 3083 EOSPHORITE, ROSCHERITE, Taquaral, Itinga, Jequitnhonha Valley, Minas Gerais, Brazil September 28, 2019
North West Highlands Scotland United Kingdom 1884 HARMOTOME, CALCITE, Whitesmith Mine, Strontian, North West Highlands, Scotland, U.K. September 28, 2019