How to distinguish the true jade

岫玉

Saitama is an important member of the Chinese jade and jade family. It is the earliest jade species discovered and used, and it has been valued by the past. From the earliest jade products in China to the world's largest jade products, as well as many jade carvings that are known as national treasures in the world, they are all from Saitama. Their texture is delicate and gentle, and it can be called the "spirit of heaven and earth, Huaxia Qizhen". In traditional custom, serpentine jade, also known as jade jade, is named after the origin of Liaoning Xiuyan Manchu Autonomous County. However, in some places, the names of Xinyiyu and Luchuanyu have appeared. These names often cause confusion in the market, which makes it impossible for buyers to understand what is the essence of them. Therefore, in the national standard, gem-quality serpentines are specified. Stone" to be unified, the origin does not involve the name. Only jade jade is named separately as a species of serpentine jade.

Dark green, green, light green, yellow green and white are common colors of the jade. In addition, smoky gray, black and mottling are also common. Due to its bright color, low hardness and strong plasticity, Saitama is the first choice for making large jade carvings and small and medium-sized jade ornaments. The market prospect is broad.

Saitama belongs to serpentine jade, which has a lustrous or waxy luster, while other nephrite and jadeite have a glass luster or a lustrous luster. The materials of the jade imitation products on the market mainly include marble, glass and chalcedony. Especially the yellow-green glass is very similar to the jade jade on the surface, but the glass product has a strong gloss and bubbles can be observed inside. Its hardness is larger than that of jade jade, and its shape is shell-shaped. The collectors can judge whether it is genuine jade according to these characteristics.

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