The Baken diamond mine is a diamondmine located along the lower Orange River in South Africa. The mine is owned and operated by Trans Hex. The central processing plant has been operational at Baken since 2001. There are a limited number of commercially viable diamond mines currently operating in the world. ... A scattering of round-brilliant cut diamonds shows off the many reflecting facets. ... The El Chino Mine located near Silver City, New Mexico is an open-pit copper mine This article is about mineral extraction. ... The Orange River is the major river in South Africa. ... 2001: A Space Odyssey. ...
In 2004 the Baken mine produced 88,063 carats (17.6126 kg); average stone size for the year was 1.29 carats (258 g). Notable stones from production in 2004 included a 78.9 carat (15.78 g), D colorflawless diamond that sold for over $1.8 million USD; and a 27.67 carat (5.534 g) pink diamond sold for over $1.0 million USD. 2004 (MMIV) was a leap year starting on Thursday of the Gregorian calendar. ... The carat is a unit of mass used for gems, and equals 200 milligrams. ... Jewelers set diamonds in groups of similar colors. ... Diamond clarity is a quality of diamonds relating to the existence and visual appearance of internal defects of a diamond called inclusions, and surface defects called blemishes. ... The United States dollar is the official currency of the United States. ... Jewelers set diamonds in groups of similar colors. ...
Probable reserves are 21.2 million cubic meters of ore at an ore grade of 1.69 carats per 100 cubic meters (3.38 mg/m³). There is a waste rock overburden of about 33 million cubic meters. The cubic metre (symbol m³) is the SI derived unit of volume. ... Iron ore (Banded iron formation) Manganese ore Lead ore Gold ore An ore is a mineral deposit containing a metal or other valuable resource in economically viable concentrations. ... Ore grade is a measure that describes the concentration of a valuable natural material (such as metals or minerals) in its surrounding ore. ... Overburden is the term used in mining to describe material that lies above the area of economic interest. ...
Ekati diamondmine is owned by BHP Billiton and located south of the artic circle in the Northwest Territories of Canada.
Bakendiamondmine is located along the lower Orange River in South Africa.
In 2004, this mine produced a 78.9 carat D color flawlessdiamond that sold for more than 1.8 million dollars (US), as well as a 27.67 pinkdiamond that was sold for over 1 million US dollars.
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