What kind of mud is Duan Mud?

Raw ore mud, also known as "lump mud", is produced in Huanglong Mountain, Dingshu, Yixing. The appearance of the raw ore is close to white with dark green spots. Not only can it be used as clay embryo to make pottery, but it can also be ground and sieved into fine particles for sand adjustment. After firing, it is sub-goose yellow with a few red spots. -"Quote from the Internet"

At present, firing teapot requires a variety of mud materials, and Duan mud is one of them. This is a kind of raw ore soil with green mud and purple mud, which is mainly produced in Huanglong Mountain. This section of mud is mainly white in appearance, with dark green spots inside and mixed around. In addition to being used as clay embryo for firing ceramics, it can also be ground into extremely fine particles, thus playing a role in sand regulation and being used in various daily necessities.

After high temperature firing, the color of the mud is goose yellow, and Charlie has a small number of red spots. However, because the original composition of clay is * * * raw ore, clay in different regions also has different performances. First of all, the mud in Huanglong Mountain is a mixture of cinnabar and green mud, which is soft and easily broken, and the stone mine has rust color.

The range of combustion is also relatively narrow. After firing, it is red and yellow, with smooth and hard texture and yellow particles, but it is very delicate and rich in color, which is also liked by the market. Among them, the gold mud comes from the bottom of the soil and is buried shallowly, so the distribution shape is chain-shaped, and it will be mixed with other mud materials. It can only be screened out through careful selection, so it takes a lot of time.