Serpentine, whose mineral name is serpentine, is a cryptocrystalline aggregate composed of serpentine minerals, fine-grained leaf-like or fibrous aggregates. Serpentine is a kind of hydrous magnesia silicate mineral with layered structure, which is the product of ultrabasic rock and magnesia carbonate rock undergoing hydrothermal alteration and metamorphism.
Serpentine jade, also known as serpentine, is an important member of the Chinese gem family and the first jade species to be discovered and used. According to archaeological discoveries, humans have been in the Neolithic age about six to seven thousand years ago. Start using serpentine jade stone tools. Mosquito-patterned stone jade has been valued by the past dynasties and can be called “the light of ancient jade, the treasure of ten thousand years.” From the earliest jade products in China to the largest jade products in the world, as well as many contemporary jade carvings known as national treasures, they are all made from serpentine. Its texture is delicate and moist, which can be called the “spirit of heaven and earth, Chinese treasure”.
As far as the current jade market is concerned, serpentine jade jewelry still accounts for a large proportion of low-grade jade. Serpentine jade is widely used in China, and serpentine jade ornaments such as jade bracelets, jade pendants, and jade ornaments still have a considerable market. Traditionally, serpentine jade is also called Xiuyu, named after the place of origin in Xiuyan County, Liaoning. Imidlertid, names such as Xinyi jade, Luchuan jade, and Taiwan jade appeared in some places. These names often cause confusion in the market and make buyers unable to understand their essence. Derfor, the national standard stipulates that gem-grade serpentine graphite is named uniformly with “serpentine”, and the place of origin does not intervene in the naming. Only Xiuyu can be named separately as a variety of serpentine jade.
Serpentine jade is mainly produced in China. Derudover, the United States, New Zealand, Mexico, and North Korea are also famous producing areas.
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Guangzhou Jingying Fokus på brugerdefinerede engros ringhalskæder Armbånd Øreringe Sterling Sølv 925 smykker,sterling sølvguldbelagt med 18 km,14K,24K Yellow Gold,Hvid guld og roseguld. Det er i stand til at brugerdefineret sterling sølvsmykker forskellige design,Logo -mærke eller andre ord ved lasergravering i henhold til kundens krav.
Vores månedlige produktionskapacitet er op til 50,000 Stykke armbånd halskædeørering,Smykkekædebutik,Outlet -butikker,smykker grossist,Forhandlere og smykkemærkefirma,Professionel leverer skab tilpassede smykker og masseproduktion af høj kvalitet 925 sterling sølv smykketjeneste.