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An igneous rock is the only type of rock out of the 3 (igneous,sedimentary and metamorphic) in which it is formed out of pure lava.
So, when a volcano spews lava (or magma), it cools and hardens, becoming igneous rock (pretty simple process).
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∙ 12y ago
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What type of rock forms when molten rock cools?
Rock that forms from molten rock that cools and solidifies is called igneous rock.
What describes rock that was formed when molten rock cooled down?
Igneous rock is formed.
Type of rock formed from molten rock?
Igneous rock is formed when magma cools and becomes solid.
What type of rock is a pumice rock?
an igneous rock.
Is obsidian metamorphic igneous or sedimentary?
Obsidian is an igneous rock.
What kind of rock is formed after a volcano erupts?
Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.
What is igneous rock formed from magma below Earth's surface is called?
It is called an intrusive igneous rock.
When magma is cooled it becomes what?
Cooling and solidifying magma turns into igneous rock.
Is pumice igneous rock metamorphic rock or sedimentary rock?
Igneous Rock
Is granite a igneous rock?
Yes, granite is a type of igneous rock.
Is basalt a igneous metamorphic or sedimentary rock?
Basalt is an extrusive igneous rock.
Are igneous rocks made up of igneous rocks?
Sedimentary rock can be made up partially of igneous clasts, but igneous rock is igneous rock.
