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 1295 Chalcocite, Geevor Mine, Pendeen, Cornwall, England September 22, 2019
Australasia Australia Victoria 0253 Torbernite, Chalcocite(?), Lake Boga, Victoria September 18, 2019
Australasia Australia Queensland 0177 Chalcocite, Malachite, Quartz, Great Australia Mine, Cloncurry, Queensland September 18, 2019
Montana North and Central Americas United States 5535 Bornite after Chalcocite, Belmont Mine, Butte, Silver Bow Co., Montana, USA March 23, 2018
