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Olivier Segura

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Oliver Segura is the Scientific Director at L'Ecole – School of Jewelry Arts, supported by Van Cleef & Arpels, and President of the French Association of Gemmology.s Hong Kong)

Gems – Pierres Précieuses

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InColor magazine is the ICA's quarterly publication, all about colored gemstones. A must read for anyone in the gemstone and jewelry industry, as well as the gem enthusiast. InColor reports on information relating to the gemstone trade, mining, gemology, education, trends, fashion as well as ICA member related issues.
Contact us: ica@gemstone.org

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