Giant Pumice

Giant Pumice

40 points (Avail: 0)
In Stock
Item #: RM-300

Pumice Samples - 25 Pack

10 points (Avail: 0)
In Stock
Item #: RM-315

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Rated 4.0 out of 5, based on 9 reviews. Write a Review
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This is it. The largest volcanic Pumice sample we have ever seen... and it still floats! In fact, during the spring thaw in the mountains of Oregon, you can see these huge pieces of pumice floating down the rivers! A strange sight indeed. This stuff makes a great density demonstration -- one your students will remember for a long time. Totally cool! These are a naturally occurring item. Size and shape are dependent on availability and will vary.

Use with our Super Dense Wood Samples for a fun and thought provoking lesson; the rock that floats with the wood that sinks!

Also available: Pumice Samples 25 Pack - 'fun size' samples, perfect for small scale experiments, enough for your whole class!

Note: Pumice is a naturally occurring material. It is normal for it to be soft and dusty. This will clean off with use.

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