4820 Shcherbakovite, Yukspor Mt, Khibiny Massif, Murmanskaya Oblast’, Northern Region, Russia October 5, 2019 Pendleton Europe Russia Richard Bell
Iowa North and Central Americas United States ncat JP732, Pyrite, Calcite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA September 23, 2019
California North and Central Americas United States 2675 Inyoite, Meyerhofferite, Corkscrew Canyon, Death Valley, California, USA October 3, 2019
