4623 CHAPMANITE, McDermitt Mine, Opalite District, Humboldt County, Nevada, U.S.A. September 28, 2019 Steve Nevada North & Central Americas United States Source R.Coulsell, 1999
Australasia Australia South Australia 0352 CUPRITE, Moonta Mines, Moonta, South Aust., Australia September 28, 2019
Australasia Australia Queensland 3587 QUARTZ var. Chalcedony, Junction View, Gatton, Queensland, Australia September 28, 2019
California North & Central Americas United States 0855 KURNAKOVITE, U.S. Borax Open Pit, Boron, Kramer District, Kern County, California, U.S.A. September 28, 2019