GIA's Gem Identification Course, long regarded as one of the most rigorous courses in GIA's Graduate Gemologist diploma program, is now the latest addition to the GIA eLearning line of courses!
Learn to identify more than 60 species of gemstones, distinguish natural gems from synthetics, and detect gem treatments. Develop your skills by practicing testing procedures and techniques on sets of practice stones.
For more information, visit www.gia.edu.
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