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PRIMETIME EMMY® winner
Original version
Season 1
Treasures of the Earth
3 episodes
1. Gems
1. Gems
Gemstones like diamonds, rubies, opal and jade are, for many, the ultimate treasures. Discover how these precious stones are forged deep within the earth, learn the secrets of their sparkle, and see how they may also reveal answers to some of the biggest questions in the field of geology.
53min
Mar 2, 1974
2. Metals
2. Metals
Discover how the unique properties of metals have made them a pillar of human civilization.
53min
Nov 8, 2016
3. Power
3. Power
Drill down to discover how Earth’s natural treasures provide bountiful energy to power our modern world yet are also driving us to seek new, cleaner alternatives that can help us keep the lights on.
53min
Mar 16, 1974
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