Igneous Rocks

Igneous Rocks igneous rock Igneous rock classification is based in two main features: the modal mineralogy and grain size, which is also a criterion to distinguish rockstar Igneous rocks form from cooling magma Magma that erupts onto Earth's surface is lava The chemical composition of the magma and the rate at

heart rocker The meaning of IGNEOUS ROCK is rock formed by solidification of a molten magma