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 1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019
Australasia New Zealand ncat JP0912 Harmotome, Calcite, Pahau River, Culverden, Hurunui District, Canterbury Region, South Island, New Zealand October 8, 2019