5425 Calcite, Armstrong Quarry, Shireoaks, Derbyshire, England October 2, 2019 Steve Derbyshire England United Kingdom
Australasia Australia Victoria 7284 JL1128 Hyalite Opal, Calcite, Lilydale Quarry, Lilydale, Victoria December 12, 2020
Australasia Australia Victoria 0669 Phillipsite, Calcite, Chabazite, Bundoora, Victoria September 20, 2019
Illinois North and Central Americas United States 10001 Calcite, Fluorite, Hill-Ledford Mine, Cave-in-Rock, Hardin Co., Illinois, USA March 23, 2018
Cumbria England United Kingdom 5440 Calcite, Potts Gill Mine, Caldbeck Fells, Cumbria, England October 2, 2019
