4085 CASSITERITE, Viloco Mine, Loayza Province, La Paz Department, Bolivia September 28, 2019 Steve Bolivia South America Source P.Beckworth, 2016
Asia Japan 2331 YOSHIMURAITE, Taguchi Mine, Shidara-cho, Aichi Prefecture, Chubu Region, Honshu Island, Japan September 28, 2019
Arizona North & Central Americas United States 2536 FREIBERGITE, QUARTZ, Silver King Mine, Comstock Wash, Pinal County, Arizona, U.S.A. September 28, 2019
Africa Namibia 1139 DESCLOIZITE, Berg Aukas Mine, Grootfontein, Otjozondjupa Region, Namibia September 28, 2019
Mexico North & Central Americas 2140 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019
