Natural stone is often doped with different minerals and impurities due to different formation conditions. Even if it is the same type of rock, its minerals are still different. What physical and technological properties does natural stone have! The physical properties of natural stone mainly include the following points; 1. Compressive strength. For example, marble is composed of calcite, limestone, and dolomite, and granite is composed of quartz as the main mineral component. The hardness of quartz is much higher than that of calcite, limestone, and dolomite. Therefore, the compressive strength of granite is much higher than that of marble.
3 Wear resistance The wear resistance of stone is related to the hardness and structure of the minerals inside the stone. The harder and denser the composition of the stone, the more wear-resistant it will be. 4 Toughness Rocks with a crystalline structure are more ductile than rocks with an amorphous structure.
Now many engineering materials need quality inspection reports. The quality inspection reports of stone mainly include density, dry compressive strength, Mohs hardness (MPA), bending resistance Mohs hardness (MPA), water absorption, wear resistance, and luminosity. Let's take a look at the Foshan white marble quality inspection report of Foshan MoCo Marble Tiles Development Co., Ltd.