How to identify the quality of processed stone marble slabs

One view is to visually observe the surface structure of marble stone. In general, the appearance of coarse-grained and unequal-grained stone is poor, and the uniform fine-grained granite memorial plaques has a delicate texture, which is a stone product. In addition, due to the geological effects of stone often produce a number of subtle cracks in it, the stone is most likely to rupture along these sites, should be removed. The lack of edges and corners is even more aesthetically pleasing, especially when choosing. Especially in the summer, too high a temperature will have a certain influence on the stone.

The two quantities, that is, the size of marble stone, so as not to affect the splicing, or cause the spliced ​​pattern, pattern, line deformation, affect the decorative effect.

Listen to the sound of stone and marble. In general, if the stone is not good and the sound is coarse and coarse, there are slight cracks in the interior or weathering may cause the loosening of the particles. On the contrary, the knocking sound of the stone with good quality is crisp and sweet.

Four tests, that is, using a simple test method to check the quality of marble stone. Usually, a small amount of ink is dripped on the back of the stone. If the ink quickly spreads out and leaches out, it indicates that the internal particles of the stone are loose or there are gaps. The quality of the stone is not good. On the contrary, if the ink drops are not moving in place, then the stone material is good.

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