Is Granite A Sedimentary Rock

Much of it was intruded during the precambrian age.

Is granite a sedimentary rock.

Granite containing rock is widely distributed throughout the continental crust. It forms from the slow crystallization of magma below earth s surface. Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye. Outcrops of granite tend to form tors domes or bornhardts and rounded massifs.

Gneiss however is distinguished from granite by its strong fabric and alternating dark and light colored bands. Formally granite is a plutonic rock that is composed of between 10 to 50 quartz typically semi transparent white and 65 to 90 total feldspar typically a pinkish or white hue. In general terms granite is an igneous rock. Sandstone is a sedimentary rock that is worn away by dirt and dust rubbing against it in the wind.

It is the most abundant basement rock that underlies the relatively thin sedimentary veneer of the continents. 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. Granite is not the kind of rock that would form into sandstone. Granite is an intrusive igneous rock which means it was formed in place during the cooling of molten rock.