Gemological Schools, Laboratories
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AIGS : Asian Institute of Gemological Sciences
AIGS provides gemological training at the school and gemological testing at the AIGS gemstone testing and research laboratory.
http://www.aigsthailand.com/
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GIA: Home Page: GIA Home Page
The Gemological Institute of America, GIA, is the world's foremost authority in gemology, diamond grading, jewelry education, gemology research, diamond and gemstone grading reports and laboratory services. Gemological Institute of America : Gemology Research and Education.
http://www.gia.edu/
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Back to the category "Gemwow and Jewelry Websites"
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