From the www.wikipedia.com :) URL is http://en.wikipedia.org/wiki/DeBeers_Diamond_Corporation Excerpt follows:
The various companies within De Beers Diamond Corporation are responsible for around 40% of world diamond production by value.... The sales & marketing arm of De Beers is a company called the Diamond Trading Company (DTC). This company sells almost half of the world's rough diamonds by value...
The 12 OPEC contries control 79% of the worlds crude reserves and 44% of the worlds crude oil production.
42%
2012 World production of Grain was 2241million tons. China produced 479million tons. So, percentage terms; 21.3%
The Production Budget for War of the Worlds was $132,000,000.
None of them. It is the second largest producer of silver, behind Peru. It is also on the top 20 of gold production, and the diamond production is almost negligible.
the red diamond
Mother Nature made the world's biggest diamond.
The worlds strongest rock is diamond
Kawasaki ZX14
China
Canada
0.5%