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Pumice Specimen, Pumice is formed quickly during volcanic eruptions around pockets of air within lava., Pack of 12

25.20

Details

Floats on water due to internal air pocketsFor use in demonstrating effect of vesicles on rock densityCorrelates well to Next Generation Science Standards Evidence StatementsGlassy texture is result of swift cooling in mid-air

Additional Information

SKU 13114491
UOM Pack of 12
UNSPSC 60104402
Manufacturer Part Number ESNG0048PK12