0574 LEITEITE, QUARTZ, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Pagano, 2010
North & Central Americas North Carolina United States 5121 MANGANGORDONITE, Foote Lithium Co. Mine, Kings Mountain District, North Carolina, U.S.A. September 28, 2019
Mexico North & Central Americas 4921 MOTTRAMITE, CALCITE, Erupcion Mine, Los Lamentos Mtns., Mun. de Ahumada, Chihuahua, Mexico September 28, 2019
Arizona North & Central Americas United States 2474 POLYCRASE-(Y), Cat Proving Ground, Maricopa County, Arizona, U.S.A. September 28, 2019
