Caracteristics Of A Granite Rock Felsic

For countertops the granite blocks are cut into granite slabs.

Caracteristics of a granite rock felsic.

The word felsic was made up from parts of those words. The most common felsic rock is granite. Granite is made up of mostly quartz and feldspar. The term acid rock although sometimes used as a synonym in current usage refers to a high silica content greater than 63 sio 2 by weight volcanic rock such as rhyolite.

On the opposite side of the rock spectrum are the iron and magnesium rich mafic and ultramafic minerals and rocks. Granite is a plutonic rock in which quartz makes up between 10 and 50 percent of the felsic components and alkali feldspar accounts for 65 to 90 percent of the total feldspar content. Treatise on geophysics second edition 2015. Because they are made of lighter elements they tend to be more.

Granite is a common type of granular and phaneritic felsic intrusive igneous rock. Felsic rock felsic rocks include dacite rhyolite their intrusive equivalents of granodiorite and granite and a variety of less common rock types with higher or lower contents of na and k. In reference to the coarse grained structure of such a holocrystalline rock the word granite comes from the latin granum a grain. Applying this definition requires the mineral.

Granite is an igneous rock that can be found in either the earth s crust or above ground. The most common felsic rock is granite. Granite ˈɡrænɪt is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. From this rock stone is cut for building purposes.

Granites can be predominantly white pink or gray in color depending on their mineralogy. Felsic rocks are usually light in color and have specific gravities less than 3. Granites depending on their mineralogy can be predominantly white pink or gray in colour. Felsic magma or lava is higher in viscosity than mafic magma lava.