3820 Calcite, Middleshop Mine, Strontian, Argyllshire, Scotland October 3, 2019 Steve Argyll and Bute Scotland United Kingdom
Australasia Australia Victoria 0472 Chabazite-Na, Ferroan Calcite, Bundoora, Victoria November 25, 2018
Mexico North and Central Americas 3932 Calcite, Level 16, Potosi Mine, Santa Eulalia, Chihuahua, Mexico October 3, 2019
New Mexico North and Central Americas United States SE SB16512 Calcite, Mimetite, Red Cloud copper mine, Gallinas Mountains, Red Cloud District, Lincoln County, New Mexico, USA January 17, 2025
Australasia Australia Victoria ncat JP420 Calcite, Gonnardite/Natrolite, Old Melbourne Quarries, Victoria September 23, 2019
