Gems and Geology

Season 8 Episode 9 | 28m 3s Video has closed captioning.

Incredible heat and pressure have conspired to make Idaho the Gem State. We search for hidden treasures with folks as interesting as the rocks they find.

Aired: 05/31/91

Rating: TV-G

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Major Funding provided by the Laura Moore Cunningham Foundation

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Gems and Geology

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