Rhodochrosite

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

Specimen size: 8.7 × 5.4 × 2.4 cm = 3.43” × 2.13” × 0.94”
Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”