4771 Zincian Dolomite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019 Steve Africa Namibia
Australasia Australia South Australia ncat VHD15, Wardite, Quartz, Dolomite, Iron Baron, Iron Knob, South Australia November 17, 2019
Europe Switzerland 1806 Pyrite, Dolomite, Lengenbach Quarry, Kanton Wallis, Switzerland September 22, 2019
Australasia Australia Tasmania 3369 Chalcopyrite, Dolomite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019
