For processed refined finishes granite countertops, its quality can be identified from the following four aspects:
A concept that visually observing the surface structure of the stone. In general, uniform fine material stone structure has a delicate texture, the share of Stone; stone ranging from coarse grain structure and its appearance is poor.
Second, the amount that the amount of stone sizes, so as not to affect splicing, or cause after stitching pattern, patterns, lines deformation, affecting the decorative effect.
Three, that is, listen to the stone percussion sounds. Good quality stone its clear and melodious percussion; on the contrary, if the stone house there is a slight crack or indirectly due to weathering cause particles thixotropic loose, raucous percussion.
Four test, which uses a simple test methods to test the quality of the stone is good or bad. Usually in the back of the stone on a particle of ink droplets, such as ink quickly disperse leaching, which indicate the presence of the stone inside the particles loose or poor gap, stone quality; the other hand, if the ink droplets are fixed in place, then good stone texture.