Research Granite Rock

Granite is the most common intrusive rock in earth s continental crust it is familiar as a mottled pink white gray and black ornamental stone.

Research granite rock.

7 00 am 4 30 pm branch products services. It forms from the slow crystallization of magma below earth s surface. It has sound properties which makes it the most popular building material and it is regarded as the best aggregate for high grade concrete. 1900 quarry road end of quarry road po box 699 aromas ca 95004 9601 phone.

Its three main minerals are feldspar quartz and mica which occur as silvery muscovite or dark biotite or both. Granite is an igneous rock the most popular igneous rock to be precise typically characterized by its hard coarse grained surface. It is coarse to medium grained. The other rocky planets mercury venus and mars are covered with basalt as is the ocean floor of earth.

It has several minerals most prominent ones being quartz and feldspar locked into each other. Granite has been used as a building material since ancient times. Granite rock is made by magma which erupted on the ground surface and then hardened as it cooled down. But only earth has this beautiful and interesting rock type in abundance.

Granite is a plutonic rock meaning that it forms deep underground. More than that granite is the signature rock of the planet earth itself. Granite is composed mainly of quartz and feldspar with minor amounts of mica amphiboles and other minerals. Granite is also used as a decorative stone it can be of different colours such as grey red or pink.

Our services add value to graniterock construction products and services by helping to assure they are of the highest possible quality. Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye. Granite which makes up 70 80 of earth s crust is an igneous rock formed of interlocking crystals of quartz feldspar mica and other minerals in lesser quantities. Large masses of granite are a major ingredient of mountain ranges.

Granite is the signature rock of the continents. The research technical services rts department at graniterock is responsible for providing a range of materials laboratory and field services to graniterock divisions and branches.