Hetian jade, one of the “four famous jade in China” (the third is Lantian jade in Shaanxi, Liaoning Saitama, and Dushan Yu, Henan). The traditional narrow -minded category refers to the jade produced in the Hetian area of Xinjiang, and is famous for its “sub -material” in Hetian; Hetian jade refers to nephrite (Zhenyu). Although Hetian jade is named after Xinjiang Hetian, it is not a regional concept, not specifically refers to jade produced in Hetian area, but the name of a type of product.
China has named Hetian jade with more than 98%of the ingredients, all of which are within the scope of the national standard. When Qin Shihuang unified China, Hetian Yu was known as the “Jade of Kunshan” because it was produced in Kunlun Mountain, and later was called “Yu Saitama” because he was located in the “Yu Guo”. It was not officially named “Hetian Jade” until the 9th year of the Guangxu of the Qing Dynasty (1883).
The famous products in Hetian jade are the “Queen’s Seal”, which is treasured in the Shaanxi History Museum. Its texture is Xinjiang Hetian Sheep fat jade. It is the only Han Queen jade seal in the Han Dynasty. Essence In the 2008 Beijing Olympic Games Huibao “China Seal”, it also adopted Xinjiang Hetian jade as a material. Wetian jade belongs to a metamorphic rock formed by the contact with medium -acid magma rocks. It contains multi -mineral collection such as penetrating glitter, angle glitter, and yang stone stones. The chemical formula is CA2 (mg, Fe2+) 5 [si8o22] (OH) 2, the density is 2.95-3.17, and the hardness of the Moby is between 6.0-6.5. For a long time, the academic community has a lot of controversy to divide Hetian jade according to the place of production or according to the mineral composition. On December 17, 2013 and January 2014, the National Standard Management Committee and the National Standard Sample Technology Committee approved the release and released the release. The National Standard GSB 16-3061-2013 “Hetian Jade Physical Standard Sample” is officially determined- “The National Standard of Hetian Jade Samples regardless of its origin, it will be defined according to its mineral composition.
“The traditional Hetian jade is produced in Hetian, Xinjiang, and the overall quality is high, so the market price is relatively higher than other origin, especially the high -quality sub -material. Small, smooth body, tight texture, the color is the best color, and the outer skin is an important appearance characteristics of the material. Xinjiang Baiyu’s “mountain material” is large, irregular and corners, and the texture is thicker than the material. Gray and white are more. “Gobi material” varies from size, mostly sheets, smooth surfaces, and often with ripples and sizes. The texture is delicate, tight, and hard. There are similar places in shape and texture, but the block is slightly larger and the color is whiter. This collection is the Hetian Jade Dragon button Ping An card. People are also willing to use Hetian jade as accessories, so Hetian jade has been very precious since ancient times. The “Ping” of Ping An card means “peace and auspiciousness”. thing”.
It means that everything goes well, drives evil rabbit disasters, and protects Ping An You Health and Ping An. host. This Ping An card has more than 200 years of history. The jade is gentle and soft, beautiful and generous, with a mirror, exquisite and elegant. Essence It means that wearing it can be safe and safe, all the way, the desire is true, and the predecessor is extremely scarce, and it has very high market value