The Latest Discoveries from Gems & Gemology | GIA Knowledge Sessions Webinar Series
GIA Knowledge Sessions Webinar - recorded live on May 13, 2021. Curious about recent hot topics from the gem world, such as low-temperature heat treatment of pink sapphires from Madagascar, rose-cut stones in artifacts from the seventeenth century, or how to distinguish blue amber from different geographic origins? Dive into the latest issue of Gems & Gemology, GIA’s prestigious scientific journal, with contributors Dr. Sally Magaña and Nicole Ahline. Read the latest issue of Gems & Gemology: https://www.gia.edu/gems-gemology
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Colorless Diamonds | GIA Knowledge Sessions Webinar Series
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A Comparison of Diamonds and Colored Stones | GIA Knowledge Sessions Webinar Series
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Playing the Blues: An Overview of Sapphire Treatment | GIA Knowledge Sessions Webinar Series
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Interesting Discoveries from the GIA Laboratory | GIA Knowledge Sessions Webinar Series
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The Microworld of Gemstones | GIA Knowledge Sessions Webinar Series
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World's Greatest Treasure: Crystals and Gemstones | FULL DOCUMENTARY
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Sapphires From Montana - A Historical, Geological, and Gemological Overview
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Largest Opal I've Ever Cut Into a Faceted Gemstone
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A Deep Dive Into The Science Of Diamonds | Naked Science Season 6 Episode 10
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Cutting A Huge 700 Carat Rare Valuable Gemstone
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Unusual Phenomenal Colored Stones | GIA Knowledge Sessions Webinar Series
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A Glimmer of Hope: The World's Most Famous Blue Diamond | GIA Knowledge Sessions Webinar Series
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Tangled up in Neon Blue: A Review of Paraíba Tourmaline | GIA Knowledge Sessions Webinar Series
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Unboxing Natural Color Gems – Where Do They Come From?
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Every Gemstone Ranked (Some Are Overpriced)
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The Modern History of Iran | Roy Casagranda | UNAPOLOGETIC
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Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series
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The Best Birthstone (According to Science)
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Natural Yellow & Orange Diamonds | GIA Knowledge Sessions Webinar Series
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