Buoyant Rock
$5.00
We think pumice is a pretty cool addition to any rock & mineral collection. This volcanic material is so light that it actually floats on water. The kit includes one piece of pumice and a fact card.
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We think pumice is a pretty cool addition to any rock & mineral collection. This volcanic material is so light that it actually floats on water. The kit includes one piece of pumice and a fact card.
We think pumice is a pretty cool addition to any rock & mineral collection. This volcanic material is so light that it actually floats on water. The kit includes one piece of pumice and a fact card.