Emeralds: Colombia

Nov 12, 2013 on travel CHANNEL at 10:00 PM


Ron Leblanc and his team of gem hunters travel to Colombia in search of Muzo emeralds, the world's most valued gemstone. But before they can get their hands on these prized stones, they have to negotiate their way through Colombia, dealing with the i... (more)nfamous cartels which control the emerald trade.

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Season 1 Episode 4

Nov 05, 2013

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Season 1 Episode 6

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