Granite is a fire underground rock that is under high temperatures. Granite consists mainly of three minerals - quartz, alkali aluminum silicate and plagioclase. These minerals make granite white, crimson, or light gray. Granite also contains small amounts of dark brown, dark green, or black minerals such as MicaHornblendoBalite. The granules of metals in granite are so large that they can be easily differentiated. The width of many atoms is 0.5 cm. The minerals in granite are intertwined as pieces in the openwork game. As a result, granite is considered a hard-wearing hard rock and useful in building construction. Most granite can withstand erosion for centuries, and can be polished to make it smooth, making it suitable for building poles, tombstones and monuments that are intended to last long.