The Real Game of Thrones Dragonglass

Dragonglass is becoming more popular with each episode of Game of Thrones, but it's also one of the least understood things in Westeros. Natalie the gemologist explains all about dragonglass, and OBSIDIAN, its real life counterpart. More information on obsidian: http://www.jtv.com/library/obsidian-facts.html Subscribe to #JTV: http://www.bit.ly/subscribejtv Check out JTV's Gemopedia: http://www.jtv.com/library/gemopedia JTV is one of the leading experts on gemstones and is the best source on YouTube for all things gem related. Featuring gem history, the science behind the stones, gemstones in pop culture, and much more, you too can become a gem expert by immersing yourself in JTV’s channel. Natalie, our host, is a Graduate Gemologist and an Applied Jewelry Professional. Website: https://www.jtv.com/gemstones Facebook: https://www.facebook.com/jtvgems/ Twitter: https://twitter.com/jewelry Instagram: https://www.instagram.com/jtvgems Sisk Gemology Reference: http://www.jtv.com/sisk-gemology-reference.html #GameOfThrones