This program explains the formation, chemistry, variations and allure of the most notable gemstones; diamonds, emeralds, sapphires, rubies, jade and opals.
Season 1
3 episodes
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Episode 1
Gems
This program explains the formation, chemistry, variations and allure of the most notable gemstones; diamonds, emeralds, sapphires, rubies, jade and opals.
44 min
Episode 2
Metals
Metals: What is it about the nature of metals that have made them a pillar of human civilization?
44 min
Episode 3
Power
Power: Drill underground to see the treasures that power our world—today and into the future.
44 min
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