5215 Dolomite, Smithsonite, Tsumeb Mine, Tsumeb, Otjikoto, Namibia September 29, 2019 Steve Africa Namibia
New Mexico North and Central Americas United States 4655 Dolomite, Lake Arthur, Chaves Co., New Mexico, USA October 5, 2019
Australasia Australia Tasmania 1256 Cassiterite, Quartz, Arsenopyrite, Actinolite, Dolomite, Actinolite, Renison, Tasmania September 22, 2019
