Carl Brink
Carl is a graduate gemologist of the Gemological Institute of America specializing in diamond exploration and ore processing, as well as rough diamond grading and evaluation, and he has worked in Africa, South America, Canada and the USA for a number of companies including The De Beers Group, BHP-Billiton, Newmont Mining Company and most recently, DiamonEx USA Ltd. He welcomes questions or comments via email.
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