Sheryl Elen
Gemological Institute of America (GIA), Carlsbad, CA
Activity
2017
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JOHN SINKANKAS AND GEMOLOGY: AN ANNOTATED BIBLIOGRAPHY
T172 Gemological Research in the 21st Century—Characterization, Exploration, and Geological Significance of Diamonds and other Gem Minerals (Posters)Monday, 23 October 20179:00 AM - 6:30 PMHalls 4EF