Azurite

Hanover #2 Mine, Hanover-Fierro District, Grant County, New Mexico  USA

Specimen size: 2.8 × 2.4 × 1.9 cm = 1.10” × 0.94” × 0.75”
Main crystal size: 0.8 × 0.4 cm = 0.31” × 0.16”