What Is Not A Characteristic Of Granite A Common Intrusive Igneous Rock

Intrusive or plutonic igneous rocks form when magma cools slowly below the earth s surface most intrusive rocks have large well formed crystals.

What is not a characteristic of granite a common intrusive igneous rock. Slow cooling allows time for large crystals to form so intrusive igneous rocks have visible crystals. It has a glassy appearance. It has a phaneritic texture. What is not a characteristic of granite a common intrusive igneous rock.

It has a phaneritic texture. It has a glassy appearance. It is the most common plutonic rock of the earth s crust forming by the cooling of magma silicate melt at depth. It is generally of a light color.

This is not a characteristic of granite a common intrusive igneous rock. Granite is the most common intrusive igneous rock see figure 1 for an example. It is mostly made of feldspar and quartz. It forms from the slow crystallization of magma below earth s surface.

When magma cools within the earth the cooling proceeds slowly. 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. Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye. It is generally of a light color.

Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. Examples include granite gabbro diorite and dunite. What is not a characteristic of granite a common intrusive igneous rock. A pluton is an igneous intrusive rock body that has cooled in the crust.

Granite is composed mainly of quartz and feldspar with minor amounts of mica amphiboles and other minerals this mineral composition usually gives granite a red pink gray or white color with dark mineral. It is generally of a light color. It is mostly made of feldspar and quartz.