4205 Calcite, Collingwood, Victoria October 4, 2019 Steve Australasia Australia Victoria ex Joan Lamond Collection
Nevada North and Central Americas United States 0213 Millerite, Calcite, Grays Quarry, Hamilton, Hancock Co., Illinois September 18, 2019
England Somerset United Kingdom 4109 Barite, Malachite, Calcite, Clevedon Beach, Somerset (Avon), England October 4, 2019
Australasia Australia South Australia 0303 Barite, Calcite, EZ Mine, Puttapa, South Australia September 19, 2019
Australasia Australia Tasmania 2971 Goethite, Calcite, Weber Falls, Scamander, Tasmania October 3, 2019
