Gems, minerals and fossils have always intrigued Phil Hathcock. Searching through dirt and mud and discovering little treasures has long been a favorite hobby. As part of a family business years ago, ...
A rare bi-colored pink diamond of “astounding weight” was found at the Karowe diamond mine in Botswana, according to the Gemological Institute of America. Lucara Diamond A rare rough, or uncut, pink ...
Botswana used its mineral wealth to slash poverty. But now, lab-grown diamonds are threatening the future of its biggest ...
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