PETS & ANIMALS

Treasures of the Earth: Gems Preview | NOVA

NOVA PBS Official | April 28, 2026

What processes in the depths of the Earth forge beautiful and precious stones?

Airing November 2, 2016 at 9 pm on PBS

NOVA Facebook: https://www.facebook.com/NOVAonline
NOVA Twitter: https://twitter.com/novapbs

Tagged as #stones, chemistry, earth, gemstones, geochemistry, geology, mines, nova, pbs, science, treasures.

Written by NOVA PBS Official

Comments

This post currently has 6 comments.

@Bertamirans255

April 28, 2026 at 11:30 am

This looks interesting.

Reply
@ruizfamily5208

April 28, 2026 at 11:30 am

Amazing work how do you find this stuff.

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@carrietaylor151

April 28, 2026 at 11:30 am

This is all well & good but my PBS app never works!

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@charlestaylor6039

April 28, 2026 at 11:30 am

can't wait to get Off work and watch. Treasures of the earth. Love this stuff. thanks NOVA

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@firstname3273

April 28, 2026 at 11:30 am

Second comment

Reply
@ALAPINO

April 28, 2026 at 11:30 am

My precccccioussssssss!

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