basalt
Technically, magma that reaches the surface is called lava. When lava cools, it forms what is known as extrusive igneous rock. Examples of extrusive igneous rock include basalt, obsidian, pumice, rhyolite, and scoria.
That would depend upon the type of material that is being cooled. Composition generally dictates the rock type. Lavas are extrusive and generally fall into three categories. More naming differentiation can be given within each group.
Any igneous rock that forms on the surface is considered extrusive. The most common igneous rock to form from lava is basalt.
An igneous rock formed from magma is intrusive.
Extrusive igneous rock
extrusive igneous rock
Basalt.
igneous rock
igneous rock
Intrusive igneous rock is formed when magma or lava cools quickly.
The rock that is formed is an igneous rock. It's formed when the magma aka lava cools down it turns into a rock which is an igneous rock.
Igneous rock is rock formed from the solidification of molten magma after cooling.
An igneous rock formed from magma is intrusive.
igneous rock
A rock that is formed when magma cools is called a igneous rock.
igneous rock
Its a igneous rock whenit is made formed by magma.
Igneous rock is formed from solidified and cooled magma or lava.
the type of rock formed when lava or magma cools is igneous rock..
Extrusive igneous rock is formed from the solidification of lava.Intrusive igneous rock is formed from the solidification of magma.
Igneous rock is formed from the solidification of magma as it cools.
Igneous rock formed from cooling magma below the surface is called intrusive igneous rock.
An igneous rock is formed when magma cools and hardens. Some examples of igneous rocks are pumice and obsidian.
igneous rock