A stunning South African rhodochrosite specimen… A few internal rainbows too. 5667 Rhodochrosite, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa Subscribe to Dad Dad Diary. Related posts:Mineral of the Week - Alunite GroupIt's Not Easy Being Green...International Mail!New Lights...Mineral-Themed Face Masks Take Two... May the Fourth be with you... Better Late Than Never...