1831 Quartz, Frazers Hush, Weardale, England September 22, 2019 Steve England United Kingdom Click for full sized image…
Europe France ncat JP1771 Boulangerite, Bournonite, Dolomite, Quartz, La Mure, Isere, Auvergne-Rhone-Alpes, France October 11, 2019
Arizona North and Central Americas United States 2854 Wulfenite (Quartz Encrusted), Hemimorphite, Finch Mine, Pinal Co., Arizona, USA October 3, 2019
Montana North and Central Americas United States 20076 Amethyst, Pohndorf Mine, Toll Mountain, Boulder Batholith, Jefferson Co., Montana, USA September 21, 2021
Europe Germany ncat JP1302 Quartz, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany October 11, 2019
