What is granite tile?

Granite is rock formed by the cooling down and solidification of the molten magmas and lava. As they cool, crystals form on one another forming a stone. This rock is the earliest form on the planet and and comprises up to 95% of the earths crust. Granite is primarily composed of quartz and feldspar. Granite is usually has a crystalline appearance with variations in shading and colors of its mineral grains. ... more