4701 Calcite, Mottramite, Sphalerite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019 Steve Africa Namibia Old label “SW-Afrika”., Helmut Braith Click for full sized image…
Cumbria England United Kingdom 0216 Sphalerite, Galena, Force Craig Mine, Cumbria, England September 18, 2019
New Mexico North and Central Americas United States 5788 Alum, Calcite, Ash Canyon, Truth or Consequences, Sierra Co., New Mexico, USA July 18, 2022
Australasia Australia Queensland ncat VHD15, Calcite, Quartz, Biggenden, Queensland November 17, 2019
New Mexico North and Central Americas United States ncat SE Wulfenite, Mottramite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 19, 2025
