Copper with Cuprite, Calcite and Malachite

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 9.5 × 6.3 × 3.8 cm = 3.74” × 2.48” × 1.50”
Main crystal size: 0.8 × 0.7 cm = 0.31” × 0.28”