30112 Smithsonite, Mimetite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Oshikoto Region, Namibia October 15, 2020 Pendleton Africa Namibia Grey rhombohedral smithsonite crystals with yellow mimetite. Specimen measures 49x28x20mm.
Cumbria England United Kingdom 30073 Mimetite, Dry Gill Mine, Caldbeck Fells Mining Region, Cumbria, England April 21, 2020
Arizona North and Central Americas United States 1036 Hemimorphite, 79 Mine, Hayden, Arizona, USA September 22, 2019