NOVA: Treasures of the Earth

Gems (1x1)


Data di messa in onda: Nov 02, 2016

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

  • Posizione #
  • Iniziato: Nov 2016
  • Episodi: 3
  • Followers: 0
  • Terminata
  • PBS
  • Sconosciuto