0390 IDRIALITE, Idria Mine, Mt Avala, Carniola, Slovenia September 28, 2019 Steve Europe Slovenia Source C.Kovac, 1986
Europe Russia 1510 HILGARDITE, Tyret Railway Station, Lena-Angara Salt Basin, Irkutskaya Oblast, Eastern-Siberian Reg., Russia September 28, 2019
North & Central Americas South Dakota United States 5517 MUSHISTONITE, Etta Pegmatite, Keystone, Pennington County, South Dakota, U.S.A. September 28, 2019
Africa Namibia 3109 BOLTWOODITE, CALCITE, Rossing Mine, Arandis, Swakopmund District, Erongo Region, Namibia September 28, 2019
Arizona North & Central Americas United States 0483 GROUTITE, Petrified Forest, Navajo County, Arizona, U.S.A. September 28, 2019
