1342 Goethite, Calcite, Quartz, Dulcote Quarry, Wells, Mendip Hills, Somerset, England September 22, 2019 Steve England Somerset United Kingdom Click for full sized image…
Australasia Australia Victoria 0439 Calcite, Merrimens Creek, Stradbroke, Victoria September 19, 2019
Europe Germany 7135 Zeunerite, Hematite, Quartz, Schmiedestollen dump, Wittichen, Schenkenzell, Black Forest, Baden-Wurttemberg, Germany October 5, 2019
New Mexico North and Central Americas United States ncat SE Quartz, Chrysocolla, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 18, 2025
Africa Tanzania ncat JP3703 Quartz (Amethyst) with inclusions, Umba River (Umba Valley), Tanga Region, Tanzania October 8, 2019
