Igneous Rocks -

igneous rock  Because of how igneous rocks are formed, they're the most common type of rock in the Earth's surface In fact, combined with metamorphic rock, igneous rock Andesite Andesite is an extrusive igneous rock that is higher in silica than basalt and lower than rhyolite or felsite Click the photo to see

Igneous rocks form when magma, or melted rock from inside the Earth, cools and hardens They can form above ground when magma erupts from a volcano as lava  Igneous rock or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic Igneous rocks are formed through the

Granite Granites are coarse-grained intrusive igneous rocks made of two different kinds of feldspar , together with Igneous rocks are formed from the cooling and solidification of molten rock, also known as magma or lava Magma is found deep within the Earth's mantle, where