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What is an igneous rock and how does it form?

Updated: 8/19/2019
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13y ago

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An igneous rock is a rock formed by the solidification of molten lava. some examples of this rock type are: Pumice, Obsidian, Basalt, Andesite, and Ryholite.

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13y ago
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Q: What is an igneous rock and how does it form?
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Related questions

How does igneous rock from?

magma cools to form igneous rock


Does sedimentary rock form igneous rock?

Yes it can form an igneous rocks as because of pressure it may melt and form into igneous rocks.


How is molten rock formed and what type of rock does it create when it hardens?

rock is melted to form molten rock, then as the lava hardens, it forms any type of igneous rock


How does magma from igneous rock?

magma cools to form igneous rock


What is granite in sedimentary form?

No, it's not a sedimentary rock, it is an igneous rock. :)


If magma crystallizes before it reaches Earths surface will it form an igneous rock?

Yes. It will form a type of igneous rock that is referred to as an intrusive igneous rock.


When magma cools and hardens does it form igneous rock sedimentary rock or metamorphic rock?

igneous rock.


Can liquid rock form igneous rock?

Yes.By definition, igneous rock forms from molten rock.


Which type of rock can form below Earth's surface or below Earth's surface?

Igneous rock can form deep below the surface as intrusive igneous rock, or on or near the surface as extrusive igneous rock. X Answer is: Igneous


What do Volcanic eruptions form igneous rock sedimentary rock or metamorphic rock?

Igneous rocks


Which type of rock can form deep below Earth's surface or above Earth's surface?

Igneous rock can form deep below the surface as intrusive igneous rock, or on or near the surface as extrusive igneous rock. X Answer is: Igneous


What does melting do to a igneous rock?

Melting causes an igneous rock to form into lava/magma.