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…
Cornwall England United Kingdom 1274 Chalcocite, Cook’s Kitchen Mine, Pool, Carn Brea, Cornwall, England, UK September 22, 2019
Scotland United Kingdom 5380 Harkerite, Monticellite, Chalcocite, Camas Malag, Isle of Skye, Scotland September 29, 2019
Montana North and Central Americas United States 5535 Bornite after Chalcocite, Belmont Mine, Butte, Silver Bow Co., Montana, USA March 23, 2018
Australasia Australia South Australia 1625 Chalcocite, Unknown, Mt Gunson Copper Mine, Mt Gunson, South Australia March 12, 2022
