The main source of Korean material is Chuncheon in the southern part of the Korean peninsula. It is produced in the local serpentinite and is mostly blue-yellow and brown. The fat is not very good. The composition of Korean material is basically similar to that of Hetian jade, in which the composition of hornblende is large, the hardness and density are slightly lower than that of Hetian jade, and the hardness is about 5.5. The flesh is darker, drier, and slightly larger than Hetian jade. Its color is slightly faint yellow, and after drying, the cutting surface is thicker, similar to frosted glass. It is difficult to make small pieces and it is easy to collapse.
The identification results of Korean materials are the same as those in China, and they belong to Hetian jade. It is also a low-grade raw material in terms of current quality. The Korean material also has good and bad points. Ok, the color white fat is divided, and the density is higher. The price is about one thousand and one kilogram. Poor, on a piece or on a kilogram. The composition of Korean ingredients and minerals is different from that of Hetian jade, which makes a slight difference in the shape of jade. It is difficult to distinguish without long-term observation, which puts higher demands on people who play jade.
If a good jade product, the price is very low, and the wax texture is strong, not very delicate, slightly lighter, it may be Korean.
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