5070 Duftite, Calcite, Tsumeb Mine, Tsumeb, Otjikoto, Namibia September 29, 2019 Steve Africa Namibia Possibly dolomite? Click for full sized image…
Asia China 5135 Arsenopyrite, Calcite, Yao Gan Xian Mine, Leiyang Co., Hunan Province, China September 29, 2019
Australasia Australia Tasmania 1734 Calcite, Stilbite, Proctors Road, Sandy Bay, Tasmania September 22, 2019
