The Metamorphic Equivalent Of Granite Is

What is the metamorphic equivalent of granite.

The metamorphic equivalent of granite is.

Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. 2013 03 25 18 31 02 2013 03 25 18 31 02. This chart illustrates the generalized mineral composition of igneous rocks. Under ideal conditions rock can melt and yield a granite composition at temperatures as low as.

Granite is equivalent to gneiss what metamorphic rock does granite form into. 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. The metamorphic rock that granite forms is gneiss. A useful tool illustrating the relationships among igneous sedimentary and metamorphic rocks is called the.

In the large outcrop of metamorphic rocks in figure 1 the rocks platy appearance is a result of the process metamorphism. Metamorphic rocks the word metamorphic is derived from the greek words meta change and morph form when applied to rocks it therefore refers to rocks that have changed their form rocks that may have originally been sedimentary igneous or another metamorphic rock. Paragneiss is gneiss derived from sedimentary rock such as sandstone. Granites and rhyolites compositionally equivalent to granite but of a fine grain size are composed mainly of orthoclase feldspar quartz plagioclase feldspar mica and amphibole.

Volatiles are those chemical substances including water and carbon dioxide that easily turn into gas or fluid and are mobile enough to move in and out of solid rock. Then subjected to new conditions of temperature and pressure causing. 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. The coarse grained equivalent of basalt is a n.

Strictly speaking granite is an. Metamorphism is the addition of heat and or pressure to existing rocks which causes them to change physically and or chemically so that they become a new rock.