Mimetite on Smithsonite

Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia

Specimen size: 4.8 × 3.2 × 2.5 cm = 1.89” × 1.26” × 0.98”
Main crystal size: 0.6 × 0.2 cm = 0.24” × 0.08”