4776 CASSITERITE, QUARTZ, Viloca Mines, Loayza Province, La Paz Department, Bolivia September 28, 2019 Steve Bolivia South America Source C.Kovac, 2006
Mexico North & Central Americas 5566 MOCTEZUMITE, Moctezuma Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
Mexico North & Central Americas 4923 DESCLOIZITE, SMITHSONITE, Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico September 28, 2019
Europe Italy 1076 GRANDAITE, La Valletta Mine, Vallone della Valletta, Maira Valley, Cuneo Province, Piedmont, Italy September 28, 2019