3820 Calcite, Middleshop Mine, Strontian, Argyllshire, Scotland October 3, 2019 Steve Argyll and Bute Scotland United Kingdom
Australasia New Zealand ncat JP0261 Calcite, Blackhead Quarry, Dunedin City, Otago Region, South Island, New Zealand October 8, 2019
Cumbria England United Kingdom 1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019
North Ayrshire Scotland United Kingdom ncat JP1649 Calcite, Prehnite, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK October 8, 2019
