1916 Calcite, Sphalerite, Frazers Grove Mine, Rookhope, Weardale, England September 22, 2019 Steve Co. Durham England United Kingdom Click for full sized image…
United Kingdom Wales 5451 Anatase, Synchysite-(Ce), Calcite, Quartz, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales, UK October 2, 2019
Arizona North and Central Americas United States 30087 Vanadinite, Calcite, Apache Mine, Radium, Burch area, Globe Hills, Gila Co., Arizona, USA April 27, 2020
