ncat JP654, Calcite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019 Steve Iowa North and Central Americas United States
Australasia Australia Victoria ncat JP536 Calcite, Jacksons Creek, Sunbury, City of Hume, Victoria September 23, 2019
North and Central Americas United States Virginia 1311 Calcite, Quartz, Haymarket Quarry, Haymarket, Virginia, USA September 22, 2019
