Copper

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

Specimen size: 1.6 × 1.4 × 0.8 cm = 0.63” × 0.55” × 0.31”
Main crystal size: 1 × 0.5 cm = 0.39” × 0.20”