ncat JP804, Copper, Calcite, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA September 23, 2019 Steve Michigan North and Central Americas United States
North Ayrshire Scotland United Kingdom 9033 JP2319 Epidote, Calcite, Grossular, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK June 11, 2020
Cornwall England United Kingdom 7189 Chalcocite, Calcite, Geevor Mine (North Levant Mine), Pendeen, St Just, St Just District, Cornwall, England October 5, 2019
England Somerset United Kingdom 4114 Calcite, Clevedon Beach, Somerset (Avon), England October 4, 2019
