5262 Calcite, Tynebottom Mine, Garrigill, Cumbria, England September 29, 2019 Steve Cumbria England United Kingdom Cobaltocalcite
Co. Antrim Northern Ireland United Kingdom 0443 Calcite, Magheramorne Quarry, near Glenarm, Co. Antrim, Northern Ireland September 19, 2019
Iowa North and Central Americas United States 1455 Pyrite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA March 23, 2018
