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Does Pumice Always Float?
Pumice doesn’t float forever—water seeps slowly into the holes in the pumice, making it heavier and heavier until it sinks to the seafloor. Floating pumice is relatively easy to find and study but freshly erupted pumice doesn’t always float, even though it is very light and full of holes.
All you need to know about Pumice (volcanic rock)
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Why pumice stone floats on water | why stone floats on water | Why some stone float on water detail|
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IgnRx-How to Observe and Name Pumice and Scoria Igneous Rock
This video series contains quick video guides to the visual identification of the common igneous rocks. Suitable as a pre-lab or …