Gem-A Live: Man-made Stones Explained

Man-made stones explained, will walk you through the various definitions of what the terms artificial and synthetic mean. Gem-A guest lecturer Julia Griffith FGA DGA discusses the manufacturing processes and identification features for synthetic ruby, sapphire, emerald and diamond. This lecture goes into detail on: - Terminology for artificial and synthetic - Manufacturing processes - Identification features - Synthetic ruby - Synthetic sapphire - Synthetic emerald - Synthetic diamond This webinar was cr