8159 M1090 Chalcocite, Geevor Mine (North Levant Mine), Pendeen, St Just, St Just District, Cornwall, England October 5, 2019 Steve Cornwall England United Kingdom ex Bernie and Margaret Day Collection Click for full sized image…
Australasia Australia Queensland 3956 Chalcopyrite after Chalcocite, Mammoth Mine, Mt Gordon, Queensland October 3, 2019
Australasia Australia Queensland 0916 Chalcocite, Malachite, Quartz, Great Australia Mine, Cloncurry, Queensland September 20, 2019
Cornwall England United Kingdom 30131 Chalcocite, Cook’s Kitchen Mine, Pool, Carn Brea, Cornwall, England, UK September 16, 2021
