Collection of exclusive pink diamonds Argyle Pink Diamonds Tender arrived in London. It is part of a global show Rio Tinto the world's rarest pink, red and purple diamonds, told Rough & Polished in Rio Tinto.
A collection of pink diamonds in 2016 Argyle Pink Diamonds Tender consists of 57 pink, purple and two four red diamonds weighing 58.24 carats.
The main exhibit is a collection of Argyle Violet, purple oval diamond weighing 2.83 carats. This is the big purple stone of all diamonds mined previously at Argyle (Argyle). He is the world's only source of saturated purple diamond hydrogen. These stones are extremely rare - were produced only 12 carats of diamonds, which are more than 32 years are exhibits tender iconic products Argyle.
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Company Diamcor Mining Inc. installed equipment that will reduce the risk of large diamonds breaking through the use of selective crushing system. Diamond Tomra XRT extraction technology will be used for processing fraction of the material 26 mm larger at the mine Krohn-Endor (Krone-Endora) the field Venetia (Venetia) in South Africa.
The company reported that one of the advantages of the technology is that it is a "dry system" that does not require water, unlike other systems in which X-rays are used for the extraction of diamonds. Diamcor also noted that the technology can dramatically improve the overall efficiency and productivity of diamonds and extracting an optimal solution for the treatment of coarse material on the project.
Most of the diamonds mined and sold on the project to date, been obtained by processing the material in fractions of 1 mm to 26 mm. The new technology will effectively treat about 600 000 tonnes of material larger than 26 mm, accumulated on the project.
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