Pumice

Pumice is a light rock.

It comes from a volcano. It has many tiny bubbles. These bubbles help it float on water. It can stay on top for a long time. Can you find a rock that floats?

41 words

🖼️ Images & Media (4)

Kuthiny Baty.jpg

Pumice from Sinai in Egypt - Thin Section.png

Puimsteenzeep.png

Pumice Stone.jpg

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📚 Content adapted from Wikipedia | Readability: FK 12.7 | Vital Level 5