Tag Archives: ClayHands

Colombian Emeralds, the Market and the Mines – Ron Ringsrud

Posted on September 11, 2015 by dcgiaorg

 Ron shared with chapter members discussing gemology and personal stories of adventure, people, miners, and the allure of this exotic green stone! The first world emerald symposium in Bogota the location for the Symposium. The focus of the event will … Continue reading →

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