Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series Published 2020-07-06 Download video MP4 360p Download video MP4 720p Recommendations 1:07:41 A Look at Kimberlites: The Volcanoes that Carry Diamonds | GIA Knowledge Sessions Webinar Series 17:45 Mineralogist Answers Gemstone Questions From Twitter | Tech Support | WIRED 1:26:52 A Comparison of Diamonds and Colored Stones | GIA Knowledge Sessions Webinar Series 48:46 A Tour of Earth's Ancient Supercontinents 56:47 How did the Rocky Mountains Form? 16:00 Unboxing Exotic Lab-Made Gemstones | Laser Rubies & More! 1:01:42 Identifying Mineral Inclusions in Diamonds | GIA Knowledge Sessions Webinar Series 42:03 WORTH OVER $100 BILLION. This Is How People Mine Huge Diamonds & Gems Hidden Deep Underground 19:17 Rock and Mineral Identification 20:32 Could this be the cut of the year? I'm going in 1:03:52 Laboratory-Grown Diamonds: Updates and Identification | GIA Knowledge Sessions Webinar Series 1:05:21 Sapphires: From Ceylon to Ethiopia | GIA Knowledge Sessions Webinar Series 46:48 Three Precious Gems: Rubies, Emeralds, Sapphires 24:25 15 Unusual Looking Rocks and Natural Formations 17:17 Gemology Tools: What Do I Buy, When? 1:25:49 What Is (Almost) Everything Made Of? 2:21:25 The Spiritual Battle For Our Humanity: Transhumanism, DNA, AI & Our Forgotten Past | Gregg Braden 1:05:05 Playing the Blues: An Overview of Sapphire Treatment | GIA Knowledge Sessions Webinar Series 1:12:58 What was the Earth like at the time of Pangea? | History of the Earth Documentary 18:31 Rock Identification with Willsey: Intro to Metamorphic Rocks! Similar videos 1:04:18 Geology 102: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series 58:48 Understanding the Origin of Natural Diamonds | GIA Knowledge Sessions Webinar Series 59:17 Natural Green Diamonds | GIA Knowledge Sessions Webinar Series 51:15 Natural Yellow & Orange Diamonds | GIA Knowledge Sessions Webinar Series 58:05 Laboratory-Grown Colored Gemstones: Crystal Growth Methods | GIA Knowledge Sessions Webinar Series 1:05:12 Rough Diamonds: Natural Crystal Shapes & Surface Features | GIA Knowledge Sessions Webinar Series 59:51 Minerals Discovered and Named at GIA | GIA Knowledge Sessions Webinar Series 45:43 The Unique Story of Natural Diamond | GIA Knowledge Sessions Webinar Series 1:04:34 The Art of Photographing Minerals, Gemstones and Jewelry | GIA Knowledge Sessions Webinar Series 55:29 Colorless Diamonds | GIA Knowledge Sessions Webinar Series 55:47 Green Gemstones: History, Lore and Gemology | GIA Knowledge Sessions Webinar Series 57:21 A Gemstone’s Journey through the GIA Laboratory | GIA Knowledge Sessions Webinar Series 57:24 Diamond Color Treatment and Its Identification | GIA Knowledge Sessions Webinar Series 57:46 Tools of the Trade | GIA Knowledge Sessions Webinar Series 52:40 Glowing Diamonds | GIA Knowledge Sessions Webinar Series 53:11 Unusual Phenomenal Colored Stones | GIA Knowledge Sessions Webinar Series 1:09:59 Microfeatures of Gems: Geologic Implications | GIA Knowledge Sessions Webinar Series 54:04 The Latest Discoveries from Gems & Gemology | GIA Knowledge Sessions Webinar Series More results