5425 Calcite, Armstrong Quarry, Shireoaks, Derbyshire, England October 2, 2019 Steve Derbyshire England United Kingdom
Australasia Australia Victoria ncat JP536 Calcite, Jacksons Creek, Sunbury, City of Hume, Victoria September 23, 2019
Australasia Australia New South Wales 7307 JL3176 Calcite, Jenolan Caves, Westmoreland Co., New South Wales December 24, 2020
New Mexico North and Central Americas United States 2908 Calcite, Barite, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023
Australasia Australia South Australia 3544 Calcite, Malachite, O’Donoghue Castle Mine, Arkaroola, Flinders Ranges, South Australia October 3, 2019
