Treasures of the Earth: Gems
NOVA · Season 44 · Episode 5
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.
Episode Details
Air date, runtime, timezone, and episode position.
Season
44
Episode
5
Air Date
02/Nov/2016
Air Time
21:00
Runtime
55 min
Overview
Episode summary.
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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