The Identification of Good and Bad Granite

The identification of good and bad granite
1. Due to the influence of geological action, some finer pulsations and fissures are often generated in the stone material. Such stone materials are prone to rupture along these parts and should be removed. As for the lack of edges and corners, it affects the beauty of the appearance, and you should pay attention when choosing.
2. Dimensions of granite. So as not to affect the splicing, or cause the spliced pattern, pattern, line deformation, affect the decorative effect.
3. Listen to the sound of the granite hitting it. Generally speaking, good-quality granite, a marble with dense and uniform interior and no obvious micro-cracks, has a clear and pleasant sound when struck; on the contrary, if there are micro-cracks or fine veins in the interior, or the contact between particles is caused by weathering If it becomes loose, the percussion sound is rougher.
4. Use a simple test method to check whether the quality of marble is good or bad. Usually a small drop of ink is dropped on the back of the stone. If the ink quickly disperses and leaches out, it means that the particles inside the stone are relatively loose or there are microscopic cracks, and the quality of the stone is not good; on the contrary, if the ink drop does not move in place, it means The stone is dense and has good texture.