5131 GARTRELLITE, ADAMITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source C.Kovac, 2010
Nevada North & Central Americas United States 2656 SVANBERGITE, PYROPHYLLITE, Donnelly Brothers Mine, Hawthorne, Mineral County, Nevada, U.S.A. September 28, 2019
Africa Democratic Republic of Congo 0440 URANOPHANE, Luiswishi Mine, Lubumbashi, Katanga, Democratic Republic of Congo September 28, 2019
Canada North & Central Americas 0758 GEIKIELITE, Cross Quarry, Wakefield, Quebec, Canada September 28, 2019
Africa Namibia 3971 QUARTZ var. Amethyst, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019