1679 DIOPTASE, CALCITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source K.Davy, 1982
California North & Central Americas United States 4120 INDERITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019
Mexico North & Central Americas 0572 BYSTROMITE, Fortuna Mine, El Antimono, Mun. de Coborca, Sonora, Mexico September 28, 2019
Europe Slovakia 5200 STRASHIMIRITE, Svatodusna Valley, Lubietova, Banska Bystrica Region, Slovakia September 28, 2019
Australasia Australia New South Wales 1026 STOLZITE, Cordillera Mine, Tuena, N.S.W., Australia September 28, 2019
