4810 SICKLERITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A. September 28, 2019 Steve North & Central Americas South Dakota United States Source R.Coulsell, 1999
Australasia Australia Western Australia 4563 RIEBECKITE, Wittenoon Gorge, Wittenoon, West. Aust., Australia September 28, 2019
Africa Namibia 3447 CUPRITE, DOLOMITE, Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia September 28, 2019
Australasia Australia Northern Territory 6661 QUARTZ, Entia Valley, Harts Range, Northern Territory, Australia September 28, 2019