Rhodochrosite

Hotazel Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province  South Africa

Specimen size: 8.8 × 6.4 × 4 cm = 3.46” × 2.52” × 1.57”
Main crystal size: 1.2 × 0.8 cm = 0.47” × 0.31”