How To Judge The Quality Of Marble Slab?

In home decoration, the use frequency of marble is getting higher and higher as people's quality of life is getting higher and higher. Marbles of different quality have also entered the home decoration market. The good and the bad are mixed. It is difficult for ordinary consumers to judge the good and bad of stones. How to choose stones has become a new problem in today's home decoration.
Marble is a kind of high-grade decorative material. You must be careful when purchasing it to avoid wasting money. However, as a kind of natural material, stone practitioners with some experience know that the quality of the same kind of products is quite different due to the influence of geophysical and chemical changes, mining and processing and many other factors. Compared with other traditional industry products, on-site evaluation is very important. The quality of marble appearance can be identified from the following aspects.
1. Evenness
The marble with good quality has uniform grain and fine texture structure; However, the appearance effect and quality of coarse-grained and unequal-grained marble are poor.
2. Drop ink
That is to use simple test methods to check the quality of stone. Generally, a small particle of ink is dropped on the back of the stone. If the ink is dispersed and leached quickly, it indicates that the internal particles of the stone are loose or there are gaps, and the quality of the stone is poor; On the contrary, if the ink drops in place, it means that the stone is of good quality.
3. Listen to sound
The marble with good quality has a clear and pleasant knocking sound; If there are cracks, fine veins in the stone or the contact between particles becomes loose due to weathering, the knocking sound will be hoarse.