Traditional Culture Encyclopedia - Traditional culture - What is the scientific name of marble?
What is the scientific name of marble?
Marble originally refers to white limestone with black patterns produced in Dali, Yunnan. The profile can form a natural ink landscape painting. In ancient times, marble with molding patterns was often used to make painting screens or mosaics. Later, the name marble gradually became the general name of all kinds of limestone with various color patterns, which was used as building decoration materials.
characteristic
1, no deformation
After long-term natural aging, the rock structure is uniform, the linear expansion coefficient is extremely small, and the internal stress disappears completely without deformation.
2, high hardness
Good rigidity, high hardness, strong wear resistance and small temperature deformation.
3, long service life
No need for oiling, not easy to stick dust, convenient and simple maintenance and long service life. There will be no scratches, and it will not stop at constant temperature, and its original physical properties can be maintained at normal temperature.
4. Non-magnetization
When measuring, it can move smoothly, without stagnant tide and with good plane balance.
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