5066 MITRIDATITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source R.Coulsell, 1999
Europe Portugal 3385 ALLOCLASITE, Palhal Mine, Albergaria-a-Velha, Aveiro District, Portugal September 28, 2019
Mexico North & Central Americas 5029 ARSENIOSIDERITE, Benjamin Hill, Mun. de Benjamin Hill, Sonora, Mexico September 28, 2019
Chile South America 5553 SCHWARTZEMBERGITE, Union Minera Mine, Caracoles, Sierra Gorda, Antofagasta Region, Chile September 28, 2019
Africa Madagascar 1353 SANIDINE, Itrongay, Betroka District, Anosy Region, Tulear Province, Madagascar September 28, 2019