pumice
Igneous rocks are formed when lava cools. After a eruption, the lava cools, and the igneous rock is formed.
igneous rock.
Igneous rock, such as basalt or rhyolite, is formed when magma cools at the Earth's surface.
A rock that is formed when magma cools is called a igneous rock.
Igneous rock is formed.
Igneous rock is formed from the solidification of magma as it cools.
the type of rock formed when lava or magma cools is igneous rock..
Igneous Rock
its an igneous rock
igneous rock
igneous
Igneous rock is formed when magma cools and becomes solid.