How to identify the true and false marble?
Drops of ink in the stone drops on the back of a small grain of ink, the ink quickly disperse as leaching, namely that the loose or gap particles inside the stone, stone quality is not good; if the ink droplets fixed in place, then good quality stone, because of its relatively large density, compact and good performance, the water absorption rate is relatively low and that would be more moisture in the use process, the service life will be long.
Each piece of natural marble has a unique natural patterns and colors, high-quality marble furniture will choose a block of stone raw materials for different parts of the material ratio. The main parts will have a large area of natural lines, and leftover materials will be used in the back of the chair, stigma and other parts to do embellishment. But in the inferior furniture materials selected scrap, lack of surface changes.The marble furniture used in many varieties, some species need to stain, and green jade, jade stone and red stone is pure natural. Some inferior products will be low-grade white marble dyed green jade, and the color of these products are mostly natural emerald green.Artificial marble is made of natural marble or granite gravel as filler, cement, gypsum and unsaturated polyester resin as adhesive, after mixing, grinding and polishing. The transparency of artificial marble is not good without natural texture, and no luster.Identification of man-made and natural marble is simpler: a few drops of dilute hydrochloric acid, natural marble severe foaming, artificial marble is sparkling weak even without bubbles. If you have the kind of material you can try it yourself.
In addition, it is recommended that consumers buy Stone requires manufacturers to produce the inspection report and inspection report, should pay attention to the date of the same kind of stone because of its ore seams, and the radioactivity of different origin, there are great differences, it is not in the selection or use of a single stone with only one copy of the inspection report, especially when large using a batch of projects, should be many stages or batch detection, you know, a large number of stone installation in the living room, because of natural marble, will inevitably have a trace of the radioactive material, but if too bad, so in the process of using performance is not guaranteed.
The interior decoration is made of marble, which not only has good decorative effect, but also has good abrasion resistance and strong anti pollution ability.1, eye view: uniform fine structure of the stone material has a delicate texture, as the stone Jiapin; coarse grain and unequal grain structure of the stone appearance effect is poor.2, ears: good quality stone percussion sound crisp and sweet; if there is a slight crack in the stone or because of weathering caused by loose contact between particles, then knock the sound hoarse.
