Pink Granite Composition

Milford pink granite also known as milford granite or milford pink is a proterozoic igneous rock located in and around the town of milford massachusetts covering an area of approximately 39 square miles 100 km 2 as mapped by the usgs.
Pink granite composition. 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. Pink granite like other granites is an intrusive igneous rock typically containing feldspar quartz mica amphibole minerals. Learn more about the properties and uses of granite in this article. This variation contains potassium feldspar plagioclase that gives the granite a distinctive pink color as opposed to other variants even shap granite.
Granite is a light colored igneous rock with grains large enough to be visible with the unaided eye. Its three main minerals are feldspar quartz and mica which occur as silvery muscovite or dark biotite or both. It forms from the slow crystallization of magma below earth s surface. 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 is the most common plutonic rock of the earth s crust forming by the cooling of magma silicate melt at depth. Strictly speaking granite is an. Granite coarse or medium grained intrusive igneous rock that is rich in quartz and feldspar.