Illinois North and Central Americas United States 20038 Calcite, Pyrite, Marcasite, Conco Mine, North Aurora, Kane Co., Illinois, USA October 27, 2019
Cornwall England United Kingdom 9086 JP2694 Cassiterite, Schorl, Calcite, Balleswidden Mine, St Just, Cornwall, England, UK May 22, 2020
Australasia Australia Tasmania 2949 Calcite, Natrolite, Gmelinite, Analcime, Weldborough Quarry, Lottah, Tasmania October 3, 2019
Arizona North and Central Americas United States 0021 Wulfenite, Mimetite, Calcite, Red Cloud Mine, La Paz Co., Arizona March 21, 2018
