Igneous rocks.
A type of rock group that forms from the solidification of magma is indigenous rocks. One example of this is sulphur.
solidification of molten lava
The process always required before igneous rock forms is the cooling and solidification of magma or lava.
The cooling, solidification, crystallization and hardening of molten magma or lava.
Intrusive rick forms when the cooling and solidification of magma and extrusive is when the cooling and solidification of lava.
Igneous rock forms from the solidification of magma and lava; this can occur at or below the surface.
A product of the solidification of magma or molten lava is igneous rock.
An igneous rock is a type of rock that forms from the cooling and solidification of magma or lava. It can be either intrusive (formed below the Earth's surface) or extrusive (formed on the Earth's surface). Examples include granite, basalt, and obsidian.
Igneous rock is formed from the solidification of magma as it cools.
Igneous rock forms above, on, and below the surface of the Earth from the cooling and solidification of magma and lava.
Igneous rocks form from the solidification of magma. This process can occur either underground (intrusive igneous rocks) or at the surface (extrusive igneous rocks), depending on the cooling rate of the magma. Examples of igneous rocks include granite, basalt, and obsidian.
That would be the igneous rock.