2970 QUARTZ var. Chalcedony, Rome, Malheur County, Oregon, U.S.A. September 28, 2019 Steve North & Central Americas Oregon United States Source Glenbow Mus., 1990
Europe Italy 6513 HELLANDITE-(Y), Bonetto del Prete Quarry, Rora, Torino Province, Piedmont, Italy September 28, 2019
Nevada North & Central Americas United States 5478 MICHENERITE, Moapa, Clark County, Nevada, U.S.A. September 28, 2019
Europe Slovakia 3926 DEVILLINE, Richtarova, Stare Hory, Banska Bystrica Region, Slovakia September 28, 2019
Europe Russia 5991 TERSKITE, Jubilans Pegmatite, Mt. Karnasurt, Lovozero, Kola Peninsula, Northern Region, Russia September 28, 2019