Is Granite A Sedimentary Rock

The sedimentary rock becomes metamorphic with heat and pressure.

Is granite a sedimentary rock.

It forms from the slow crystallization of magma below earth s surface. Sedimentary rocks are formed on or near the earth s surface in contrast to metamorphic and igneous rocks which are formed deep within the earth. It erodes into sediment and then gets compressed into a sedimentary rock. The granite melts into lava then cools becoming igneous.

It is the most abundant basement rock that underlies the relatively thin sedimentary veneer of the continents. Sedimentary rocks are types of rock that are formed by the accumulation or deposition of small particles and subsequent cementation of mineral or organic particles on the floor of oceans or other bodies of water at the earth s surface. 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. Generally the slower the molten rock cooled the larger.

Gneiss however is distinguished from granite by its strong fabric and alternating dark and light colored bands. Sedimentary rocks were originally sediments which were compacted under high pressure. A rock with a similar composition and appearance as granite gneiss can form through long and intense metamorphism of sedimentary paragneiss or igneous rocks orthogneiss. Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye.

Granite containing rock is widely distributed throughout the continental crust. Sedimentary and igneous rocks began as something other than rock. 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. Rocks that undergo a change to form a new rock are referred to as metamorphic rocks.

Sedimentary rocks like this sandstone form layers. Sedimentation is the collective name for processes that cause these particles to settle in place. Granite is an intrusive igneous rock which means it was formed in place during the cooling of molten rock. Outcrops of granite tend to form tors domes or bornhardts and rounded massifs.

In the rock cycle there are three different types of rocks. Examples of sedimentary rock are. Sedimentary rocks may contain fossils of animals and plants trapped in the sediments as the rock was formed. The particles that form a sedimentary rock are called sediment.