Research Library

Study of a recut HPHT synthetic diamond: colour vs size vs SWUV transmission

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Presentation by Jean-Pierre Chalain at the International Gemmological Conference (IGC) in August 2019.

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DNA fingerprinting of precious corals and pearls

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Presentation by Dr. Laurent E. Cartier at the International Gemmological Conference (IGC) in Nantes (France) in August 2019.

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A gemmological approach to distinguishing natural from synthetic rubies: LA-ICP-TOF mass spectrometry provides new insights (2019)

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Presentation at ECMS 2019 in Prague (Czech Republic) by Dr. Tashia J. Dzikowski-Hutter.

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