Marble is a metamorphic rock originated from limestone exposed to high temperatures and low to moderate pressure. It had its beginning between 500 and 700 million years ago. For this reason the largest deposits of marble are found in regions of limestone rock and where there was volcanic activity. Due to its geological formation we can find an infinite variety of colors and designs. We can say that each block is unique. Marble is a high quality noble rock, usually used indoor, but its properties also allow outdoor use.