See how diamonds are cut from rocks YouTube
Aug 2, 2013 . Get a rare look at the entire process of how rocks are turned into magnificent sparkling diamonds in the hands of experienced craftsmen.
South Africa History The Mineral Revolution GlobalSecurity
Oct 26, 2012 . Within two decades of the first diamond find, the industry was . Africans had mined gold for centuries at Mapungubwe (in South Africa, on the border with . 1887 to nearly £8,000,000, or one fifth of the world's gold production,.Get Price