How to tell if a geode is hollow?

How to tell if a geode is hollow? How to Tell If A Geode Is Hollow? In this video, I learn a lot about the density of rocks! Like a lot of people, I adored science at a kid but lost interest over time. This really brought me back to the little science...

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Dr. Cool Geode Kit Review

Dr. Cool Geode Kit Review I picked up this geode cracking kit at a local hobby store and try it out! It includes 4 geodes from two different mines, safety goggles, a magnifying glass and 1 display stand. Overall, it's a pretty good kit but the trancas...

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