ybyg
Because that is the very definition of igneous rock.
Igneous rocks are formed by cooling magma.
Extrusive igneous rocks.
Igneous rocks are those that have solidified from lava or magma.
magma can make igneous rocks! igneous rocks are new rocks found in the earths crust formed around the plate boundaries. Magma from the mantle rises upwards towards the surface forming igneous rocks when it cools eg:-basalt ,granite
Because that is the very definition of igneous rock.
The formation of intrusive igneous and metamorphic rocks.
Igneous rocks are formed by cooling magma.
Rocks formed by crystallization from a melt (magma).
igneous rocks form within earths surface
Magma is molten rock, and igneous rock is cooled magma.
Igneous Rocks - Rocks formed by crystallization from a melt (magma)
Igneous rocks are called fire rocks and are formed either underground or above ground. Underground, they are formed when the melted rock, called magma, deep within the earth becomes trapped in small pockets. As these pockets of magma cool slowly underground, the magma becomes igneous rocks. Igneous rocks are also formed when volcanoes erupt, causing the magma to rise above the earth's surface. When magma appears above the earth, it is called lava. Igneous rocks are formed as the lava cools above ground.
Extrusive igneous rocks.
Rocks formed from magma are igneous rocks. Extrusive igneous rocks form from lava at or near the surface. Intrusive rocks form from magma below the surface.
"Igneous rocks (etymology from Latin ignis, fire) are rocks formed by solidification of cooled magma (molten rock)" ~Wikipedia.comSee Related Links below.
Magmatic differentiation results to the formation of several different igneous rocks from a single parent magma. It occurs in nature via crystal settling and squeezing.