Italy
The Black Rock mine is a mine located at Hotazel (John Taolo Gaetsewe District Municipality) in the Northern Cape province of South Africa. Black Rock represents one of the largest manganese reserves in South Africa having estimated reserves of 70.4 million tonnes of manganese ore grading 39% mangan
Listen to the audio guide for Black Rock mine Free on WIP — starts by itself when you arrive, even with the screen off