0783 Calcite, Agate Creek, Etheridge Shire, Queensland September 20, 2019 Steve Australasia Australia Queensland Cluster of calcite crystals from inside a geode
Cumbria England United Kingdom 1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019
North Ayrshire Scotland United Kingdom 2939 Anthophyllite, Chlorite, Calcite, Loanhead Quarry, Beith, North Ayrshire, Scotland, UK March 29, 2025
Australasia Australia New South Wales 28002 VH34 Fluorite, Calcite, North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Broken Hill district, Yancowinna Co., New South Wales June 2, 2020