1307 Calcite, Winscales Mine, Egremont, Cumbria, England September 22, 2019 Steve Cumbria England United Kingdom Click for full sized image…
Australasia Australia South Australia ncat RW63 Calcite, Lyndhurst, South Australia November 29, 2021
Illinois North and Central Americas United States 20038 Calcite, Pyrite, Marcasite, Conco Mine, North Aurora, Kane Co., Illinois, USA October 27, 2019
