Is Granite An Example Of A Metamorphic Rock

Composed of quartz feldspar and mica.

Is granite an example of a metamorphic rock.

The extensively known example of non foliated metamorphic rock is a marble. Compact metamorphic rock that evolved from limestone rocks subjected to high temperature and pressure. Its basic component is calcium carbonate. 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.

Examples of metamorphic rocks. Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. 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. 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.

It is composed mainly of quartz and feldspar with a little amount of mica amphiboles and other minerals. Consider how granite changes form. Its composition is equal to that of granite but forms alternating layers of clear and dark minerals. In order to create metamorphic rock it is vital that the existing rock remain solid and not melt.

Strictly speaking granite is an. Learn more about metamorphic rocks here. Igneous rocks are formed through the cooling and solidification of magma or lava. This will result in the formation of an igneous rock not a metamorphic rock.

Other examples include quartzite hornfels and novaculite. There are hundreds of metamorphic rocks across the face of the earth with different compositions and. Clicking on the name of the rock will bring up a larger picture and a description of the rock type in a new window. If there is too much heat or pressure the rock will melt and become magma.

The table below shows examples of common metamorphic rocks. Some examples of metamorphic rocks are gneiss slate marble schist and quartzite. Paragneiss is gneiss derived from sedimentary rock such as sandstone. Remember these rocks are formed under extreme heat and pressure.