For natural marble, cracking is indeed a normal phenomenon, but it is not normal for merchants to use this as prevarication. Generally, such stone products have a certain warranty period or insurance. compensation.
Approach:
1. First clean the cracks and then proceed to the middle seam treatment,
2. Then use marble glue for filling. Of course, the color of the marble glue used should be as close to the color of the stone as possible. The color of the stone is more integrated, forming a sense of unity.
3. The next steps are grinding and polishing to make the surface of the stone flat. The last is crystallization treatment, to achieve the role of protection.