Ever wondered how to tell the difference between a Natural vs Synthetic Gemstone? Lucky for you we got Rebecca and Preston on the case! We got some Ruby, Opal, Emerald, and more! We want to teach you all the telltale signs of synthetics but also teach you the science behind these beautiful gems! So tune in and get your gem knowledge growing now! 00:43 - Synthetic & Natural Ruby 05:05 - How to Spot Synthetic Spinel 07:41 - Cultured & Imitation Pearl 11:19 - Gilson Opal 14:03 - Natural vs Synthetic Emerald Subscribe to Gemstones.com: https://bit.ly/subgems Check out our Gemopedia: https://www.gemstones.com/gemopedia?mcid=XSOGEMyoutube0000002 Gemstones.com 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 gemology expert by immersing yourself in the Gemstones.com channel. Website: https://www.gemstones.com/?mcid=XSOGEMyoutube0000001 Facebook: https://www.facebook.com/gemstonesdotcom?mcid=XSOyt Instagram: https://www.instagram.com/gemstones/?mcid=XSOyt #Gemstones #unboxing #synthetic #naturalgemstones #ruby #emerald