Imagine walking through a dusty, arid landscape when you stumble upon a seemingly ordinary rock. Its rough exterior might not catch the eye, but what lies within surely will. Geodes are one of ...
Gabriela Farfan, the Smithsonian's curator of gems and minerals, answers the internet's burning questions about gemstones. Are all minerals crystals? How are diamonds cut? How do geodes form? Is the ...
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Finding and Cutting Agatized Coral Geodes - Found While SCUBA Diving in a Georgia River!
As someone who loves both fossils and gems/minerals; agatized coral hunting is REALLY growing on me. In this video I team up with PaleoCris and our friend Derek to go look for agatized coral geodes in ...
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