An outfit of marble and granite stone the difference

As people decorate grade rise, more and more families of the ground, mesa choose Marble or Granite when decorate, but these two kinds of adornment sex stone material choose which kind of better use, the more cost-effective?
Granite is the oldest application, use is the most extensive, with most of the rock. Granite color general is light color, grey, a grey, shallow ash, red, RouGong are common. Granite is mainly composed of quartz, feldspar, pyroxene, Angle flash stone, mineral composition, have qualitative strong corrosion resistance, compressive strength, high hardness, wear resistance, good resistance to weathering, chemical stability strong, colour and lustre beautiful wait for an advantage, is having suffered wind and rain and wear-resisting, high mechanical performance requirements and occasions, such as the building of the wall, traffic big hall hall, stair step, steps the place such as the decoration.
Domestic ground USES Granite Slab adornment, can make the room noble, elegant, show luxurious style. But its price is more expensive.
Marble mainly by the calcite, dolomite, dongling beauty stone, hauling mineral composition, the chemical stability is bad, no acid resistance. Air contain acidity material and salts are to marble, leading to the surface corrosion function lose luster. But its resistance high, bibulous rate is small, easy to clean, quality of a material is meticulous, it is a kind of higher indoor ground decorates material.
Pure marble often with a white, containing impurities, present black, red, yellow, and green color, and DuoZhong formation of decorative pattern, spots, similar to a landscape, such as flower like jade, design extremely beautiful, used for indoor metope, ZhuShen, door to wait, elegant decoration, is a kind of high grade decorative stone material.
Marble Slab is mainly used for machining into various shape material, plank, for building metope, ground, Taiwan, columns, and also used to memorial buildings such as pillar, tower, statue and so on material. Marble floor has the texture, and a good finish, can give a person richly grave feeling, but not the absorption, not the marble slippery, adapted for use in toilet and kitchen, and the price is more expensive.