5087 Calcite, Beckermet Mine, Egremont, Cumbria, England September 29, 2019 Steve Cumbria England United Kingdom Click for full sized imageā¦
Australasia Australia Tasmania 2998 Calcite, Merrywood Coal Mine, Royal George, Tasmania October 3, 2019
Australasia Australia Queensland ncat VHD4, Calcite, Siderite, Quartz, Biggenden, Queensland November 17, 2019