In the high-end gem trade, certain origins are code words for excellence. When it comes to rubies, the locale of note is Mogok, a town in the Mandalay region of Myanmar. For sapphires, it’s Kashmir, ...
For many of the men who hunt for the country’s prized gems, the mines are like casinos in the middle of the Andes: One stone could change it all. A rough Colombian emerald.Credit... Supported by ...
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