4771 Zincian Dolomite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019 Steve Africa Namibia
Australasia Australia Victoria 5166 Dolomite, Little Bird Rock, Flinders, Victoria September 29, 2019
Australasia Australia Tasmania 2392 Dolomite, Pyrite, Sphalerite, Galena, Comet Mine, Dundas, Tasmania September 22, 2019
England Somerset United Kingdom 4111 Dolomite, Clevedon Beach, Somerset (Avon), England October 4, 2019
Australasia Australia Tasmania 3369 Chalcopyrite, Dolomite, Prince Lyell Mine, Queenstown, Tasmania October 3, 2019