Malachite after Azurite

Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora  Mexico (2009)

Specimen size: 7.7 × 5.7 × 7.4 cm = 3.0” × 2.2” × 2.9”
Main crystal size: 4 × 1.8 cm = 1.6” × 0.7”