Chalcopyrite, Pyrite, Quartz
Bajo de la Alumbrera Mine, Andalgalá, Andalgalá Department, Catamarca Province, Argentina
Chalcopyrite, Pyrite, disseminated in Quartz porphyry.
Specimen size: 9.5 x 7 x 5.3 cm.
Collected in 2011.
Raúl Jorge Tauber Larry´s collection.