is the crust in the original rock through the crust in the formation of high temperature and high pressure metamorphic rocks, the internal forces of the crust to promote the original types of rock quality changes in the process. The change of quality refers to the change of the structure, structure and mineral composition of the original rock. The new rock type formed by qualitative change is called metamorphic rock. Marble mainly by the calcite, limestone, serpentine and dolomite composition, the main component of calcium carbonate-based, accounting for more than 50%. There are other magnesium carbonate, calcium oxide, manganese oxide and silica.
Marble is generally of a relatively soft nature,which is relative to granite.
Of course, you do not have to ignore this, because the geological age is calculated in terms of billion, in our lifetime, this qualitative change is a limited change. Marble floor tiles to the beautiful appearance and very practical features to attract the attention of consumers. And other architectural stone is different, each piece of marble floor tile texture is different, texture clear curved marble, smooth and delicate, bright and fresh, like to bring you again and again the visual feast, installed in the room life, You can set off the room more elegant and generous.