Tennantite with Smithsonite and Quartz

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia (±1971)

Specimen size: 10.3 × 6.8 × 6.2 cm = 4.06” × 2.68” × 2.44”
Main crystal size: 1.5 × 1.2 cm = 0.59” × 0.47”