30032 Stibnite, Calcite, Broken Hill, New South Wales November 27, 2018 Steve Australasia Australia New South Wales Click for full sized image…
Cornwall England United Kingdom 7189 Chalcocite, Calcite, Geevor Mine (North Levant Mine), Pendeen, St Just, St Just District, Cornwall, England October 5, 2019
Oceana Papua New Guinea 6090 Gypsum, Calcite, Porgera Mine, Mt Kare Valley, Mt Hagen, Enga Province, Papua New Guinea October 2, 2019
Derbyshire England United Kingdom 5425 Calcite, Armstrong Quarry, Shireoaks, Derbyshire, England October 2, 2019
