Granite is a rock that is directly related to the granite family. The rock structure consists of several minerals, including potassium feldspar, quartz, plagioclase, and several types of mica. This type of rock predominates in the area of the continental crust. The share of granite in the overall structure of the continental terrestrial surface is very large. In fact, this is one of the most numerous rocks that form the structure of the crust of the globe. Granite is great for almost everything in your home or outside.