6142 EFFENBERGITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source M.Richards, 2005
Africa Namibia 4477 WOLLASTONITE, Usakos Wollastonite Mine, Usakos, Karibib District, Erongo Region, Namibia September 28, 2019
Australasia Australia South Australia 3509 JACOBSITE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
