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How Is Marble Formed

Feb 14, 2019

How is marble formed?


Marble is the crust of the original rock through the high temperature and pressure in the crust of metamorphic rock formation, the crust of the internal force to promote the original all kinds of rock quality change process.Qualitative change refers to the change of the original rock structure, structure and mineral composition. The new rock type formed by qualitative change is called metamorphic rock.Marble is mainly composed of calcite, limestone, serpentine and dolomite, and its main composition is mainly calcium carbonate, accounting for more than 50%.Others include magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide.Marble is generally soft, as opposed to granite.Of course, you don't need to pay attention to this, because this geological time is calculated in billions, in our lifetime, this qualitative change is a limited change.Marble floor tile attracted the eye of consumer with colorful exterior and very practical characteristic.What differ with other building stone material is, the marble floor tile grain of every piece is different, the marble with clear and curved grain, smooth and exquisite, beautiful pure and fresh, resemble the visual regal that brings everybody again and again, outfit is in bedroom life, can foil the bedroom more ground elegance is easy.