Granite is one of the most common volcanic rocks in nature, which contains quartz, orthoclase, biotite and other minerals. Depending on the size of the mineral grains, it may be large, medium, and fine-grained. Granite is one of the most dense and hard rocks, it has low water absorption and high resistance to cold and wear and tear. Because of its antiseptic properties and great variety of colors and shades it is used in interior and exterior. Granite is suitable for manufacture of kitchen and window panels, for construction and facing of walls, floors, stairs, columns, pavers, decorations, monuments and other.