Copper

New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona  USA

Specimen size: 5.3 × 2.2 × 1 cm = 2.09” × 0.87” × 0.39”
Main crystal size: 4.8 × 1.2 cm = 1.89” × 0.47”