What are the functions of igneous rocks?

The first thing that comes to minds of a layman is igenous rocks are those formed by cooling of magma. read more

Igneous rocks serve as the parent rock of the other rock types. Igneous rocks form after the cooling and solidification of plutons of magma which originate deep down in the mantle. When the magma cools extrusively at the surface, fine-grained igneous rocks are formed, e.g. basalt. read more

Igneous rocks serve as the parent rock of the other rock types. Igneous rocks form after the cooling and solidification of plutons of magma which originate deep down in the mantle. When the magma cools extrusively at the surface, fine-grained igneous rocks are formed, e.g. basalt. When magma cools intrusively, coarse-grained igneous rocks form, e.g. gabbro. read more

Enjoy our igneous rock facts for kids. Find interesting information and a range of examples that help explain what igneous rocks are and what makes them different from other kinds of rocks. Igneous rock is formed when magma cools and solidifies, it may do this above or below the Earth's surface. read more