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040-Pumice GRADES 1-10 $7.00
SAMPLES:
— A piece of pumice — preferably one that will float
— A cup or bowl of water to float the pumice in
— Optional: A picture of a volcano   

TEACHING OBJECTIVES:  
— To introduce pumice  
— To show pumice is full of sealed hollow spaces that
were gas bubbles and hence volcanic lava is often frothy   

GRADES 1-10
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Ruth Deike
Rock Detective Geoscience Education
395 Deer Run Drive
Nellysford , VA 96080

Phone: 434-263-3737

EMAIL:

 

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