1055 HETEROSITE, Helen Beryl Mine, Fourmile, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source W.Christianson, 1979
Mexico North & Central Americas 3798 HYDROZINCITE, CALCITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
Europe Spain 4607 BAVENITE, MICROCLINE, Venero I Quarry, Cadalso de Los Vidrios, Madrid, Spain September 28, 2019
Mexico North & Central Americas 0030 ANTIMONY, Tepache, Mun. de Cumpas, Sonora, Mexico September 28, 2019
Brazil South America 1345 MILARITE, Jaguaracu Pegmatite, Jaguaracu, Minas Gerais, Brazil September 28, 2019
