0125 DYSCRASITE, CALCITE, St. Andreasberg, Harz Mountains, Lower Saxony, Germany September 28, 2019 Steve Europe Germany Source F.Cureton, 1984
Czech Republic Europe 3402 POLYBASITE-T2ac, Medenec, Usti Region, Bohemia, Czech Republic September 28, 2019
Brazil South America 3970 QUARTZ var. Amethyst, Ametista do Sul, Alto Uruguai Region, Rio Grande do Sul, Brazil September 28, 2019
