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What is Gemstones of Vietnam: Key Insights about?

The Fall 2012 issue of the Quarterly Journal of the Gemological Institute of America features articles on gemstones from Vietnam, Madagascar, and a new source of turquoise from China. Key topics include the gemological properties of various gemstones, including ruby and sapphire from Vietnam, and the characterization of synthetic nano-polycrystalline diamonds. The issue also highlights the importance of reader participation and contributions to the journal.

Author

saopaulo

Language

EN