4395 DIOPTASE, DUFTITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019 Steve Africa Namibia Source R.Coulsell, 1999
California North & Central Americas United States 0870 VEATCHITE, South Billie Mine, Death Valley National Park, Inyo County, California, U.S.A. September 28, 2019
Australasia Australia South Australia 1167 LIBETHENITE, Burra Burra Mine, Burra, South Aust., Australia September 28, 2019
Africa South Africa 4369 MANGANVESUVIANITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019
