Rhodochrosite with Gonyerite and Shigaite

N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (±2007)

Specimen size: 11 × 9.5 × 7.3 cm = 4.33” × 3.74” × 2.87”