5209 Chalcocite, Rainbow Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin September 29, 2019 Steve North and Central Americas United States Wisconsin
Australasia Australia Queensland 3956 Chalcopyrite after Chalcocite, Mammoth Mine, Mt Gordon, Queensland October 3, 2019
Australasia Australia Victoria 0253 Torbernite, Chalcocite(?), Lake Boga, Victoria September 18, 2019
Cornwall England United Kingdom ncat JP1966 Chalcocite, Geevor Mine (North Levant Mine), Pendeen, St Just, Cornwall, England, UK October 8, 2019
Australasia Australia Queensland 0916 Chalcocite, Malachite, Quartz, Great Australia Mine, Cloncurry, Queensland September 20, 2019
