3481 CASSITERITE, PYRITE, Colqueri Mine, Colqueri, La Paz Department, Bolivia September 28, 2019 Steve Bolivia South America Source R.Coulsell, 1999
North & Central Americas United States Wyoming 0702 SEARLESITE, Westvaco Mine, Green River Basin, Sweetwater County, Wyoming, U.S.A. September 28, 2019
Africa Morocco 6698 CALCITE, Bou Azzer, Tazenakht, Quarzazate Province, Souss-Massa-Draa Region, Morocco September 28, 2019
Australasia Australia Tasmania 6710 THEOPHRASTITE, Lord Brassey Mine, Heazlewood, Tasmania, Australia September 28, 2019
Africa Namibia 3973 QUARTZ var. Smoky, Goboboseb Mountains, Brandberg District, Erongo Region, Namibia September 28, 2019
