obsidian
Igneous rocks are formed when lava cools. After a eruption, the lava cools, and the igneous rock is formed.
Extrusive igneous rock is formed from the crystallization of minerals as the lava cools.
the type of rock formed when lava or magma cools is igneous rock..
The lava cools.
Extrusive igneous rock.
Hot lava cools and hardens into igneous rock.
Lava can turn into igneous rock in 2 ways. When the lava cools to a hardening point inside the volcano it is called intrusive igneous rock. When lava cools outside of the volcano it is called extrusive igneous rock.
As lava cools and solidifies, it transforms into igneous rock.
When lava cools it forms extrusive igneous rock.
magma cools into intrusive igneous rock while lava into extrusive igneous rock
It becomes a Igneous rock.
Yes, when lava cools and solidifies, it forms igneous rock. The type of rock that forms depends on the chemical composition of the lava and the rate at which it cools.