ncat VHD10, Duftite, Dioptase, Tsumeb Mine, Tsumeb, Namibia November 17, 2019 Steve Africa Namibia Ex Roger Colling Collection
Australasia Australia Northern Territory 2170 Mimetite, Duftite, Mount Bonnie Mine, Grove Hill, Victoria-Daly Region, Northern Territory December 2, 2022
Africa Namibia 0877 Dioptase, Wulfenite, Minrecordite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia March 21, 2018
Chile South America 2754 Dioptase, Fluorapatite, Miraflores Mine, Tierra Amarilla, Copiapo Province, Atacama Region, Chile October 3, 2019
