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There are a limited number of commercially available diamond mines currently operating in the world, with the 50 largest mines accounting for approximately 90% of global supply. [1] Diamonds are also mined alluvially over disperse areas, where diamonds have been eroded out of the ground, deposited, and concentrated by water or weather action.
This is a list of countries by diamond production, based on data reported by the Kimberley Process Certification Scheme. Diamond production [1] ... World: 121.7 ...
List of countries by diamond production: Metals. Metal Largest producer Second largest producer Complete list Aluminium [6] ... Iron ore [12] Australia China ...
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The Jwaneng diamond mine is the richest diamond mine in the world, [2] and also the second largest in the world. [3] It is nicknamed "the Prince of Mines", [ 2 ] and is located in south-central Botswana about 170 kilometers (110 mi) southwest of the city of Gaborone .
It is characterised by extremely low grade ore (less than 400 milligrams (2 carats)/hundred tons) and is known for producing huge diamonds, having the highest percentage of large diamonds (greater than 2 grams (10 carats)), giving it the highest dollar value per carat of any diamond mine. The world average is roughly US$81 per carat, while ...
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The Orapa diamond mine is the world's largest diamond mine by area. The mine is located in Orapa, a town in the Central District of Botswana about 240 km (150 mi) west of the city of Francistown. Orapa ("resting place for lions") is owned by Debswana, a partnership between the De Beers company and the government of Botswana. [1]