4398 DIOPTASE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source E.Holloway, 2006
Australasia Australia Northern Territory 4600 SAPPHIRINE, Mt. Riddock Station, Harts Range, Nthn.Terr., Australia September 28, 2019
Colorado North & Central Americas United States 5579 SAMARSKITE-(Y), Hidden Valley Mine, South Platte Pegmatite District, Jefferson County, Colorado, U.S.A. September 28, 2019
Europe Russia 5725 BELOVITE-(Ce), Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia September 28, 2019
