American International Gemologists
Gemological Laboratory: Field Gemologists, & Field Research Gemologists
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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