What is the difference between granite and marble?What is their price?
Natural marble is the original rock in the earth's crust formed through the crust in high temperature and high pressure. The metamorphic rocks are hard stones, mainly composed of calcite, limestone, serpentine and dolomite. The main ingredient in calcium carbonate, accounting for more than 50%. There are other magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide. Because of marble generally contain impurities, and calcium carbonate by carbon dioxide, carbide, the role of water vapor in the atmosphere, but also easy to weathering and erosion, and make the surface soon lose luster. So a more stable, durable, such as Ai Yeqing, pure white marble, less impurity species can be used outdoors, other varieties should not be used for outdoor. Only for interior decoration.
Can be made of natural marble decorated panels and senior decoration engineering, for public construction projects in hotels, exhibition halls, shopping malls, theaters, libraries, airports and stations etc in the indoor wall, toward the surface, railings, window panels, floor, desk, elevator front finishes, indoor high-grade decorative materials ideal. In addition can also be used for making marble mural painting, crafts, and other daily necessities.Natural granite is igneous rock, also called acid crystallization plutonic rocks, is one of the most widely distributed rock in igneous rocks, belongs to the hard stone, composed of feldspar, quartz and mica, the composition of silica, about 65% ~ 75%. hard rock compacting, according to their crystal grain size can be divided into "giant", "coarse" and "fine grain" of three.
Building decoration, decorative stone veneer mainly marble and granite. Granite marble is mainly used for indoor, mainly used for outdoor, all senior decorative materials. With marble and granite as the indoor and outdoor decorative decoration effect and durability, but the cost is high, so much for the public construction and decoration engineering in high grade. In recent years, with the improvement of living standards, the aesthetic concept of people of their own living environment is continually updated, marble and granite are increasingly appearing in the Home Furnishing decoration.
