3846 SPHALERITE, QUARTZ, Krushev Dol Mine, Madan, Rhodopi Mountains, Smolyan Oblast, Bulgaria September 28, 2019 Steve Bulgaria Europe Source M.Southwood, 2018
Nevada North & Central Americas United States 4908 CORNWALLITE, Majuba Hill Mine, Antelope District, Pershing County, Nevada, U.S.A. September 28, 2019
Brazil South America 6479 MANGANOEUDYALITE, Pedra Balao, Pocos de Caldas, Pocos de Caldas Plateau, Minas Gerais, Brazil September 28, 2019
California North & Central Americas United States 3903 EPSOMITE, Inyo County, California, U.S.A. September 28, 2019