Australasia Australia Western Australia ncat JP3544 Mottramite, Rainbow 2 (Uaroo; Silver King; Silver Star), Uaroo Station, Ashburton Shire, Western Australia September 23, 2019
Cumbria England United Kingdom 4865 Mottramite, Arm O’Grain, Coombe Height, Caldbeck Fells, Cumbria, England, UK October 5, 2019
Africa Namibia 4701 Calcite, Mottramite, Sphalerite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019