Is Granite An Example Of A Metamorphic Rock

There are hundreds of metamorphic rocks across the face of the earth with different compositions and.

Is granite an example of a metamorphic rock.

It is composed mainly of quartz and feldspar with a little amount of mica amphiboles and other minerals. Composed of quartz feldspar and mica. Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. Igneous rocks are formed through the cooling and solidification of magma or lava.

Granites can be predominantly white pink or gray in color depending on their mineralogy the word granite comes from the latin granum a grain in reference to the coarse grained structure of such a completely crystalline rock. Examples of metamorphic rocks. If there is too much heat or pressure the rock will melt and become magma. In order to create metamorphic rock it is vital that the existing rock remain solid and not melt.

Examples of metamorphic rocks. Its basic component is calcium carbonate. Its composition is equal to that of granite but forms alternating layers of clear and dark minerals. Strictly speaking granite is an.

Paragneiss is gneiss derived from sedimentary rock such as sandstone. Remember these rocks are formed under extreme heat and pressure. Clicking on the name of the rock will bring up a larger picture and a description of the rock type in a new window. Gneiss ˈ n aɪ s is a common and widely distributed type of metamorphic rock gneiss is formed by high temperature and high pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks orthogneiss is gneiss derived from igneous rock such as granite.

Three examples of rocks that have the same gneiss is a metamorphic rock granite is an igneous rock and sandstone is granite is a light colored plutonic rock found granite dikes are clearly igneous and granite emplaced in the zinc gold and silver for example. Granite is a light colored igneous rock. Some examples of metamorphic rocks are gneiss slate marble schist and quartzite. Learn more about metamorphic rocks here.

Non foliated metamorphic rocks do not have a banded or layered appearance. Consider how granite changes form. This will result in the formation of an igneous rock not a metamorphic rock. The table below shows examples of common metamorphic rocks.