Season 44: Episode 4

Season 44: Episode 6

Nova (1974)

Season 44: Episode 5

Treasures of the Earth: Gems

TMDb

Air Date:

2025-12-06

Genre

Documentary

Release Date

1974

End Date

2025

Episode Description

Gemstones like diamonds, rubies, opal and jade are the ultimate treasures. Delve into Earth's depths to discover how these precious stones are forged and what explains the unique allure of each captivating gemstone.

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