Granite is a type of internal igneous rock, which is why its texture has medium to large grains and contains quartz and feldspar, mica and other minerals. Its color varies from pink to bold gray and even black, depending on the mineral and chemistry of the rock. This stone is one of the heaviest stones with a density of 2.75 grams per cubic centimeter. The physical properties of granite such as high strength, abrasion resistance, low water absorption along with variety in appearance and color, make granite one of the most popular and widely used sustainable building materials of the year.