Smithsonite (variety cadmium)

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 5.9 × 5.3 × 4.6 cm = 2.32” × 2.09” × 1.81”
Main crystal size: 0.7 × 0.5 cm = 0.28” × 0.20”