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Eisco™ Pumice Specimen

Pumice is formed quickly during volcanic eruptions around pockets of air within lava.

Supplier:  Eisco™ ESNG0048

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Catalog No. S24766

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  • Floats on water due to internal air pockets
  • For use in demonstrating effect of vesicles on rock density
  • Correlates well to Next Generation Science Standards Evidence Statements
  • Glassy texture is result of swift cooling in mid-air


Igneous Rock, Pumice
Clear labeled and barcoded bag
2 to 3 cm
Demonstrating effect of vesicles on rock density
1 Ea.
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