Olivenite with Azurite, Malachite and Duftite

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 5.7 × 5.3 × 3.2 cm = 2.24” × 2.09” × 1.26”
Main crystal size: 0.4 × 0.2 cm = 0.16” × 0.08”