5464 Cerussite, Dioptase, Quartz, Tsumeb Mine, Tsumeb, Otjikoto, Namibia October 2, 2019 Steve Africa Namibia
Illinois North and Central Americas United States 1629 Calcite, Fluorite, Denton Mine, Hardin Co, Illinois, USA September 22, 2019
Co. Antrim Northern Ireland United Kingdom 0772 Calcite, Natrolite, Glenarm, Co. Antrim, Northern Ireland May 31, 2023
