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Why do volcanic rocks float on water?

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Alanis Price

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4y ago

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Q: Why do volcanic rocks float on water?
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Related questions

Can metamorphic rocks float?

The extrusive volcanic rock pumice can float on water. Other extrusive volcanic rocks are not so lucky.


What is the liquid found in volcanic rocks?

If there is liquid in volcanic rocks, it would most likely be water.


How can there be a rock that floats and what are three ways that this rock can be formed?

Very porous rocks such as pumice can be very light and have the potential to float on water. Pumice is a volcanic rock.


What rock can flow in water?

Pumice can float in water. It is made from volcanic lava and has gases trapped in it, which makes it float.


What stone float in water?

Pumice, a volcanic stone with tiny air bubbles, is the only stone that floats in water.Pumice.Pumice, a volcanic porous stone, is lighter than water of equal volume because of all of the air bubbles in it, so it floats.


Are there any rocks that float on water?

Pumice.


How it is possible for a rock to float in water?

if it is pummice (volcanic rock) yes.


Do certain rocks float on water?

Pumice, a volcanic rock that is like a silicate version of Styrofoam, will float on water, if it is of high enough air content (some pumice is, some is not). Pumice rock is ground up and added to cleansers and some soaps (Lava) as a scrubbing agent.


What are somethings that can not float in water?

rocks, metals ect.


What rock floats on water?

Floating rocks: pumice. Non-floating rocks: all but pumice. Pumice can float on water because its density is so low, due to trapped bubbles of air which formed during its solidification from lava.


What is the liquid found in volcanic rocks called?

Geothermal Water


Why do rocks float to the bottom not the top?

Because rocks are more dense than water