Detect the surface gloss of marble:
The surface gloss of marble will greatly affect the decorative effect. Generally speaking, the polished surface of high-quality marble plates should have mirror-like luster, which can clearly reflect the scene. However, due to the different chemical composition of marbles of different qualities, even products of the same grade will have a great difference in gloss. Of course, the surface glossiness of the sheet material between different grades of the same marble material will also have a certain difference. In addition, the strength and water absorption of the marble sheet are also important indicators for evaluating the quality of the marble.
