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Is volcanic rock only igneous

Updated: 8/10/2023
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9y ago

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Lava is, by preferred definition, a viscous fluid comprised of molten rock that has reached the surface. In this case, lava is not an igneous rock. However, 'lava' can also refer to the cooled and solidified product of the molten rock. In this case, lava is an igneous rock, formed from the solidification of molten lava.

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11y ago
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9y ago

All volcanic rocks are igneous, but not all igneous rocks are volcanic. Volcanic rocks are igneous rocks that cool at or above the surface. Such rocks are extrusive. Some igneous rocks cool underground and are termed intrusive or plutonic.

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9y ago

No. Igneous rocks can be divided into two general categories: intrusive and extrusive. Intrusive rocks form from magma that cools underground. Extrusive rocks are volcanic; they form from material that cools after being erupted.

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Q: Is volcanic rock only igneous
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Related questions

Is volcanic rock igneous sedimentary or metamorphic and why?

Volcanic rock is igneous. This is because rock that forms fromt the cooling of molten material is the very definition of igneous rock.


How can you tell if it is an igneous rock?

It will be in a volcanic or sediment rock.


Forms when magma cools within earth?

Volcanic neck.


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

Igneous rocks


What type of igneous rock?

Volcanic.


What is a molten volcanic rock called?

igneous rock


What rock group would a volcanic rock be associated with?

Volcanic rocks are considered igneous.


What Rock Volcanic activity creates what?

Volcanic activity produces extrusive igneous rock.


What are rocks called that formed from volcanic process?

Those would be igneous rocks. Extrusive igneous rocks.


What type of rock is a volcano from?

Volcanic rock is extrusive igneous rock.


Which rock category includes types of volcanic rock?

Igneous rock.


What igneous rock starts with the letter a?

Andesite is a volcanic rock.