5579 SAMARSKITE-(Y), Hidden Valley Mine, South Platte Pegmatite District, Jefferson County, Colorado, U.S.A. September 28, 2019 Pendleton Colorado North & Central Americas United States Source M.Richards, 2005
Colorado North & Central Americas United States 0429 PASCOITE, FERNANDINITE, Sunday Mine, Gypsum Valley, San Miguel County, Colorado, U.S.A. September 28, 2019
Australasia Australia South Australia 6349 PAULSCHERRERITE, Mount Painter No. 2 Workings, Mt. Painter Area, Northern Flinders Ranges, South Aust., Australia September 28, 2019
Mexico North & Central Americas 0332 JAMESONITE, PYRITE, Noche Buena Mine, Noche Buena, Mun. de Mazapil, Zacatecas, Mexico September 28, 2019
California North & Central Americas United States 2733 ERDITE, BARTONITE, Coyote Peak, Humboldt County, California, U.S.A. September 28, 2019
