Is Granite A Sedimentary Rock

Granite is an intrusive igneous rock which means it was formed in place during the cooling of molten rock.

Is granite a sedimentary rock.

The most important geological processes that lead to the creation of sedimentary rocks are erosion weathering dissolution precipitation and lithification. 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. The sedimentary rock becomes metamorphic with heat and pressure. It forms from the slow crystallization of magma below earth s surface.

In the rock cycle there are three different types of rocks. Rocks that undergo a change to form a new rock are referred to as metamorphic rocks. Sedimentary rocks were originally sediments which were compacted under high pressure. 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.

Granite containing rock is widely distributed throughout the continental crust. The particles that form a sedimentary rock are called sediment. Sedimentation is the collective name for processes that cause these particles to settle in place. Much of it was intruded during the precambrian age.

Generally the slower the molten rock cooled the larger. 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. Sedimentary rocks like this sandstone form layers. 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.

Sedimentary and igneous rocks began as something other than rock. Examples of sedimentary rock are. Sedimentary rocks may contain fossils of animals and plants trapped in the sediments as the rock was formed. Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye.

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. It is the most abundant basement rock that underlies the relatively thin sedimentary veneer of the continents. Outcrops of granite tend to form tors domes or bornhardts and rounded massifs. It erodes into sediment and then gets compressed into a sedimentary rock.