A rare and remarkable half-pink, half-colorless rough diamond weighing 37.41 carats (7.5g) was discovered in the Karowe Mine in Botswana. The diamond is one inch long and has a ‘sharp’ partition ...
A newly studied rough diamond from Botswana looks as if it has split in two, with one side pink and the other clear. The stone weighs 37.41 carats, measures about 1 inch long, and stands out as the ...
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