5275 Chalcocite, Judkins Quarry, Nuneaton, Warwickshire, England September 29, 2019 Steve England United Kingdom
Montana North and Central Americas United States 5535 Bornite after Chalcocite, Belmont Mine, Butte, Silver Bow Co., Montana, USA March 23, 2018
Cornwall England United Kingdom 1295 Chalcocite, Geevor Mine, Pendeen, Cornwall, England September 22, 2019
Australasia Australia Western Australia ncat JP2926 Chalcocite, Telfer Mine, Rudall River District, East Pilbara Shire, Western Australia September 23, 2019
