exclusiveminerals2: Chalcophyllite, Spania Dolina (Herrengrund), Banska Bystrica, Slovakia; 5.6 cm across
exclusiveminerals2: Senegalite with turquoise, Mount Mourou Diakouma, Saraya, Tambacounda, Senegal; Ex Alvin Pranschke Collection; 9.5 cm across
exclusiveminerals2: Aurichalcite, General Thomas Mine, Lone Mountain, Esmeralda County, Nevada, United States; 8.1 cm across
exclusiveminerals2: Manganocalcite, Broken Hill, New South Wales, Australia; 11 cm across
exclusiveminerals2: Azurite with malachite, 4850 Bench, Morenci Mine, Morenci, Greenlee County, Arizona, United States; 6.7 cm across
exclusiveminerals2: Sphalerite with pyrite and chalcopyrite, Huaron Mine, Peru; 10.6 cm across
exclusiveminerals2: Pyrite crystals with pyritohedral crystal habit on colorless druzy quartz, Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, Áncash, Peru;
exclusiveminerals2: Azurite crystals with malachite, Bisbee, Cochise County, Arizona, United States; 11.3 cm across