0672 SMITHSONITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1981
Arizona North & Central Americas United States 5584 VALLERIITE, Pima Mine, Mission Complex, San Xavier, Pima County, Arizona, U.S.A. September 28, 2019
Europe Switzerland 1367 ORTHOCLASE, CHLORITE, Mt. Lucendro, Leventina, Ticino, Switzerland September 28, 2019
Mexico North & Central Americas 2140 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019
Australasia Australia South Australia 1261 MITRIDATITE, FLUELLITE, Tom’s Quarry, Kapunda, South Aust., Australia September 28, 2019
