1832 Calcite, Brean Down, Somerset, England September 22, 2019 Steve England Somerset United Kingdom Click for full sized image…
Arizona North and Central Americas United States 30087 Vanadinite, Calcite, Apache Mine, Radium, Burch area, Globe Hills, Gila Co., Arizona, USA April 27, 2020
Australasia Australia Queensland ncat VHD4, Calcite, Siderite, Quartz, Biggenden, Queensland November 17, 2019
