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Mining in South Africa was once the main driving force [1] behind the history and development of Africa's most advanced and richest economy. [2] Large-scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs and the subsequent discovery of the Kimberley pipes a few years later.
The De Beers Group is a South African–British corporation that specializes in the diamond industry, including mining, retail, inscription, grading, trading and industrial diamond manufacturing. [ 3 ] The company is active in open-pit, underground, large-scale alluvial and coastal mining. It operates in 35 countries with mining taking place in ...
Cullinan Diamond. The Cullinan Diamond is the largest gem-quality rough diamond ever found, [2] weighing 3,106 carats (621.20 g), discovered at the Premier No.2 mine in Cullinan, South Africa, on 26 January 1905. It was named after Thomas Cullinan, the owner of the mine. In April 1905, it was put on sale in London, but despite considerable ...
Diamond[a] is a gemstone formed by cutting a raw diamond. Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative items since ancient times. The hardness of diamond and its high dispersion of light —giving the diamond its characteristic "fire"—make it useful for industrial applications and ...
The Mafuta is a diamond-mining ship owned and operated by De Beers in the western coast of South Africa. [ 11 ] Built in 1983 as Dock Express 20 for Dock Express Shipping (later Dockwise), the semisubmersible, multirole, heavy-lift vessel was converted to the world's largest cable layer in 1993. [ 9 ] In 2005, she was purchased by De Beers, and ...
Carats: What a Diamond Weighs. The weight of a diamond is one of these variables that determines a diamond’s worth and is what the general public is most familiar with. The unit of measurement ...
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