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:Edwardian Mining History...New Super Macro Lens has Arrived!An Exciting Opportunity...Book 'em Danno...Field Trip to a Volcano... May the Fourth be with you... Better Late Than Never...