Cornetite & Chrysocolla L'Etoile du Congo Mine (Star of the Congo Mine; Kalukuluku Mine), Lubumbashi, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre) 15 x 10 x 7 cm Katanga Shaba, Katanga Copper, Democrat Republic, Copper Crescents, Congo Zaïr, Congo Mine, Mine Stars, Kalukuluku Mine, Chrysocolla L Etoile
Cornetite Sparkling deep blue knobs of cornetite on matrix. Comes with Sunnywood stand. From the Etoile Mine, Katanga, Democratic Republic of Congo Size: 7.2 x 6.3 x 5.2 cm Country: Dem. Rep. of Congo Locality: Katanga
Cornetite-- Katanga Crescent, Katanga, Democratic Republic of Congo - Cornetite is a rare secondary copper mineral that is noted for its deep blue, green-blue to green color. It is found in highly weathered, oxidation zones of copper sulfide ore bodies. It has a good deep color, nice crystal forms and an attractive sparkle.
Torbernite : a radioactive, hydrated green copper uranyl phosphate mineral, found in granites and other uranium-bearing deposits as a secondary mineral. Locality: Margabal, Aveyron, France Size: Specimen is 0.7 inches tall. Stan Celestian