NOVA: Treasures of the Earth

Gems (1x1)


Air date: Nov 02, 2016

This program explains the formation, chemistry, variations and allure of the most notable gemstones; diamonds, emeralds, sapphires, rubies, jade and opals.

  • Rank #
  • Premiered: Nov 2016
  • Episodes: 3
  • Followers: 0
  • Ended
  • PBS
  • Unknown