Pumice Mineral Specimens (volcanic rock)

Item: Pumice - The Rock That Floats!
	Code#: pumm101x Size: Available in 5 sizes (see below) Location: Colorado Desert, California, USA These volcanic rock specimens are known as pumice. Pumice is actually a volcanic glass or obsidian of rhyolitic composition that formed from molten rock (magma) with a very high concentration of expanding gas bubbles. Our pumice specimens have such a high concentration of these tiny gas cavities that they actually float on water! We have 5 sizes of pumice specimens available: from 2.5" to 3", 3" to 4", 4" to 5", 5" to 6", and 6" to 8". Please see below to order.
Item: Pumice Specimens, 2.5 to 3 inches long	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 20
Code#: pumm101aa Price: $1.75 each
Item: Pumice Specimens, 3 to 4 inches long	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18
Code#: pumm101a Price: $2.25 each
Item: Pumice Specimens, 4 to 5 inches long	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 20 23
Code#: pumm101b Price: $3.50 each
Item: Pumice Specimens, 5 to 6 inches long	1 2
Code#: pumm101c Price: $4.75 each
Item: Pumice Specimens, 6 to 8 inches long	Temporarily out of stock, please come back later.
Code#: pumm101d Price: $6.50 each

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We do have additional inventory of natural volcanic rocks in stock, so be sure to let us know if you have any special requests. Please contact our webmaster or our 'site' geologist with any questions or comments.