Wulfenite with Dioptase and Calcite

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 2.6 × 2.1 × 3.1 cm = 1.02” × 0.83” × 1.22”
Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”