Europe Germany 7326 JL3566 Malachite, Cuprite, Copper, Quartz, Virneberg Mine (St Josephsberg Mine), Rheinbreitbach, Unkel, Neuwied District, Rhineland-Palatinate, Germany December 24, 2020
Michigan North and Central Americas United States ncat JP804, Copper, Calcite, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA September 23, 2019
Cyprus Europe 2961 Copper (Formed in Saturated Wood), 2,000 year old Roman Copper Mine, Cyprus January 12, 2024
