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Virtually all types of rock will sink in water. The only rock that can float on water is pumice.

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9y ago

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What type of rock can float on water?

Pumice.


Can loadstone float?

No, loadstone cannot float as it is a type of magnetic rock composed primarily of magnetite, which is heavy and dense. When placed in water, loadstone will sink due to its weight.


What type of rock will float on water?

Any with a density less than the fluid into which it is placed. Pumice is a volcanic rock that will sometimes float on water.pumice


How many types of rock can float in water?

There are only one type of rock that can float on water. And that is Pumice stone. According to more than millions of people's answers, that is the one.


What type of volcanic rock floats?

Some types of pumice have enough air inside to float.


Which rock doesn't sink in water?

Pumice is a type of volcanic rock that is known to float on water due to its porous nature.


Will scoria float or sink in water?

Scoria is a type of volcanic rock that is typically denser than water, so it will sink in water.


What is the lightest type of rock?

Pumice is the lightest type of rock. It is formed from lava that is full of gas, which creates a frothy texture that allows it to float on water.


What is a igneous rock made with volcanic rock with many air holes light enough to float on water?

That is a type of rock called pumice.


Will a obsidian rock float on water?

No, obsidian is a type of volcanic glass that is denser than water, so it will sink when placed in water.


What is the lightest rock in the world?

The lightest rock in the world is pumice. Pumice is a type of volcanic rock that is formed when lava with high water and gas content is rapidly cooled. It is so light that it can float on water.


Which type of stone is lighter than water?

Pumice is a type of volcanic rock that is lighter than water. This is due to the presence of air bubbles trapped within the rock's structure, giving it a low density that allows it to float on water.