Marble is a metamorphic rock formed by the high temperature and high pressure of the original rock in the earth's crust. The internal force of the earth's crust promotes the process of qualitative change of various types of rock. The qualitative change refers to the change of the structure, structure and mineral composition of the original rock. The new type of rock formed by the qualitative change is called metamorphic rock. Marble is mainly composed of calcite, limestone, serpentine and dolomite. Its main component is calcium carbonate, accounting for more than 50%.
Marble (English: Marble) originally refers to the white black limestone produced in Dali, Yunnan Province. The profile can form a natural ink landscape painting. In ancient times, marble with a patterned pattern was often used to make screens or mosaics. China's domestic distribution is mainly in Yunguichuan, Guangdong, Guangxi, Jiangxi, Hubei, Henan, Jiangsu and other places.
Mainly produced in the belt
There are marble mining areas in Guizhou Province. The main varieties are Guizhou wood grain (white wood grain, gray wood grain, coffee wood grain) black ink jade, new cloud multi-drawing ash, beige marble, etc., you can find out by the regional classification in our station.
The marble varieties in Guangdong have also been relatively popular in recent years. For example, the Yangjiang gray marble in Guangdong has been ordered to be slashed and the orders have to be arranged for several months.
The main distribution of marble in Guangxi is Hezhou, Liuzhou, Guilin, Laibin and other places. For example, Guangxi White, Cinderella, Yinbailong, Brown Mousse, Black and White Root are all relatively well-known domestically popular varieties.
Jiangxi's marble is mainly distributed in Jiujiang, Ji'an and other places, such as brown net, beige marble, silver enamel, Yabai ash and other popular varieties.
Yunnan is a traditional marble province. Almost every city has marble producing areas. The main varieties such as Luo Mandike Grey, Barcelona Gold, White Sea Bream, Persian Grey, New Jazz White, and Water Well White are all very good. Marble variety.
Hubei's marble is mainly distributed in Tongshan, Xiaogan and other places, such as brown net, black and white root, gold inlaid jade, gray marble, etc., which are traditionally best-selling and new substitutes for imported plates.