Granite And Basalt Rock

Its three main minerals are feldspar quartz and mica which occur as silvery muscovite or dark biotite or both.

Granite and basalt rock.

Both are igneous rocks which means that they cooled from a magma the earth gets very hot just below the surface and there is lots of liquid 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 it is coarse to medium grained. The key difference between basalt and granite is that basalt is mostly occurring on ocean floors while granite is in the crust of the earth in all continents. Its principle minerals include pyroxene feldspar and olivine.

Granite coarse or medium grained intrusive igneous rock that is rich in quartz and feldspar. Learn more about the properties and uses of granite in this article. Excluding the rocks between my ears i d have to say that basalt and granite have the honor of being the most important rocks in the crust. Grant mason from the byu department of physics and astronomy discusses samples of granite and basalt rock.

It is common both on earth and other planetary bodies. Granite is an igneous plutonic rock which is. Appearance of granite is veined or pebbled and that of basalt is dull and soft. It is the most common plutonic rock of the earth s crust forming by the cooling of magma silicate melt at depth.

All rocks of igneous origin consist of magma or molten earth that finds its way up to. Basalt and granite actually have quite a bit in common. Basalt is an igneous volcanic rock that forms commonly in oceanic crust and parts of continental crust. 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 ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. It forms from lava flows which extrude onto the surface and cool. Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks basalt and granite are two types of igneous rocks. Properties of rock is another aspect for granite vs basalt.

Strictly speaking granite is an. The hardness of granite is 6 7 and that of basalt is 6. Basalt is denser than granite because basalt is a an oceanic type of rock so it has had more pressure from the ocean making it denser than granite because granite is a continental type of rock.