3978 QUARTZ var. Smoky, Piz Cavardiras, Cavardiras Valley, Russein Valley, Grischun, Switzerland September 28, 2019 Steve Europe Switzerland Source R.Coulsell, 1999
North & Central Americas United States Utah 1862 HUEMULITE, Walker Mine, Thompson, Grand County, Utah, U.S.A. September 28, 2019
Arizona North & Central Americas United States 4079 CALEDONITE, Mammoth- Saint Anthony Mine, Tiger, Mammoth District, Pinal County, Arizona, U.S.A. September 28, 2019
Czech Republic Europe 4404 SEKANINAITE, Dolni Bory, Vysocina Region, Moravia, Czech Republic September 28, 2019
Africa Namibia 0482 GOETHITE, CALCITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
