Treasures of the Earth: Gems

Delve into Earth's depths to discover how precious gemstones like diamonds and rubies are forged.
September 13, 2019 7:00 am on IPTV.3 | Episode #4318 | 57 minutes | Visit Website


Series Overview

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA programs demystify science and technology and highlight the people involved in scientific pursuits.