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Gem-A Live: Man-made Stones Explained
Gem-A Live: Understanding Gemstone Species and Varieties
Gem-A Live: Gems of the UK
Gem-A Live: Introduction to Diamonds
Gem-A Live: Fluorescence
Gem-A Live: Fracture Filling in Gemstones
Synthetics 101 | All about Lab Grown Gemstones
Gem-A Live: Composite Gemstones
Gem A Live: In Discussion with the Editor of The Journal of Gemmology
Laboratory-grown Diamonds Comparative Analysis of Portable Instruments for Screening and ID
Gem-A education: How to use the polariscope
Gem-A Live: In Discussion with the Editor of The Journal of Gemmology, Volume 37, No. 4