Rhodocrosite - N'Chwaning I Mine, South Africa - 2.8 cm tall
Mineral: Rhodocrosite
Locality: N'Chwaning I Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
Dimensions: 2.8 cm tall

Description: Photo by Jeff Scovil