Copper

New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona  USA (±1969)

Specimen size: 9.3 × 3.3 × 2.4 cm = 3.66” × 1.30” × 0.94”
Main crystal size: 0.5 × 0.5 cm = 0.20” × 0.20”