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Gem-A Conference 2023

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Gem-A Live: In discussion with... the editor | 6 October 2021

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Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series

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Gem-A Live: In Discussion with Editor of The Journal of Gemmology, Volume 37, No. 5

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Gem-A Live: In Discussion with the Editor of The Journal of Gemmology, Volume 37, No. 4

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Welcome to GemIntro, Gem-A's online entry-level qualification

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Gem-A Live: Lead Glass Filled Rubies and Sapphires

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Gem-A Live: Man-made Stones Explained

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Gem A Live: In discussion with... the editor | 7 July 2021

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Gem-A Live: Fluorescence

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Gem-A education: How to use stone tongs

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Gem-A Live: Fracture Filling in Gemstones

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Gem-A Live: Titanium Diffusion in Sapphire

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