5579 SAMARSKITE-(Y), Hidden Valley Mine, South Platte Pegmatite District, Jefferson County, Colorado, U.S.A. September 28, 2019 Steve Colorado North & Central Americas United States Source M.Richards, 2005
Arkansas North & Central Americas United States 3464 PEROVSKITE, Magnet Cove, Hot Springs County, Arkansas, U.S.A. September 28, 2019
Australasia Australia Tasmania 0653 SIDERITE, FLUORITE, Mt. Cleveland Mine, Luina, Tasmania, Australia September 28, 2019
Nevada North & Central Americas United States 0731 LIPSCOMBITE, Silver Coin Mine, Valmy, Humboldt County, Nevada, U.S.A. September 28, 2019
California North & Central Americas United States 4687 MACDONALDITE, Esquire No.1 Claim, Rush Creek, Fresno County, California, U.S.A. September 28, 2019