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Igneous rocks are classified as either extrusive or intrusive. Extrusive rocks form from lava at or above the ground, and intrusive rocks form from magma below the ground. Granite is intrusive, pumice is extrusive.
Vicenta Nienow
Anonymous
They are intrusive or extrusive
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Where are the two types of igneous rocks made?
Extrusive igneous rocks , Intrusive igneous rocks
What are two types of igneous rocks?
Two types of igneous rocks are intrusive which is found in a volcano. And extrusive which is found outside of a volcano.
What type of igneous rocks are there?
Two types: Extrusive igneous rock and Intrusive igneous rock.
What are 2 types of organic rocks?
Metamorphic and Igneous are two types.
Diamond falls under which category of rocks?
Igneous rocks are the category of rocks that contain diamonds. The two types of igneous rocks that form diamonds are kimberlites and lamproites.
What are two main classifications of igneous rocks?
The two types of igneous rock are are intrusive and extrusive, depending on where they form. Intrusive igneous rock forms underground from slow cooling magma. Extrusive igneous rock forms at or near the surface from quick cooling lava.
What type of igneous rock hardens under the surface?
The type of igneous rock that hardens under the earths surface is called the Intrusive Igneous Rock. Intrusive Igneous Rocks are of two main types, Hypabasal and Plutonic. The plutonic forms at deeper depths.
What are the two types of crust and what type of rocks are they made of?
igneous rock and sedimentary rock
What does igneous rock looks like?
Their are a variety of types of igneous rock. The colors vary from a palish yellow in some types to a dark black.
What two types of rocks make up the lithosphere?
There are actually three - metamorphic, igneous, and sedimentary
Why are the extrusive and intrusive appropriate for the two types of igneous rocks?
because you can tell them more easily
Which two types of rock can form on the Earth's surface?
Some types of igneous and sedimentary rocks can form on Earth's surface.
