3695 Coloradoite, Cripple Creek, Colorado, USA October 21, 2019 Pendleton Colorado North and Central Americas United States Grey mass of coloradoite with brassy pyrite. Ex Ruth Coulsell Collection #133. Click for full sized image…
Africa Namibia 0877 Dioptase, Wulfenite, Minrecordite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia March 21, 2018
Mexico North and Central Americas 6070 Wulfenite, Mimetite, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico October 2, 2019
Bolivia South America 20017 Gold, Stannite, Quartz, Oruro City, Cercado Province, Oruro Department, Bolivia October 5, 2019
Asia Japan ncat TM-327 Pyrite, Quartz, Tenjyouzawa Mine, Shioya, Shioya District, Tochigi Prefecture, Japan January 14, 2023
