Friday, October 4, 2013

Sapphire and Ruby Mining in Pailin, Cambodia

Locals in Pailin, a province in western Cambodia near the Thai border, mine for sapphires, rubies, zircon, and garnet.

http://www.gia.edu/news-research-cambodia-mining-pardieu

http://www.gia.edu/news-research-cambodia-



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