What is the identification method of Xi'an Lantian jade?
Lantian jade is one of the earliest jade species developed and utilized in China. It has a history of more than 4,000 years. Lantian County is located in the southeast of Xi'an City, and the county town is 40 kilometers away from Xi'an. The county is surrounded by the Qinling Mountains in the east and the south, and the rest is the hilly area of ​​the Kawahara. The Weihe River and the Weihe River, which flow around the eight waters of Chang'an, originate here. The famous white deer squats between the mountains and the dragonflies. During the Warring States Period, Qin set Lantian County, because the beauty of jade is indigo, and the county produces beautiful jade, hence the name Lantian. It is now one of the counties in Xi'an. So what is the identification method of Xi'an Lantian jade? Let 's take a look at the China Jewelry Merchants Network Xiaobian! First, the basic identification of the method of Lantian jade 1. Viewing and polishing the identification of Lantian jade, the ancient people's polishing method is completely different from the modern one. Taking the common jade brand as an example, the modern jade is polished smoothly, and the jade surface can be seen with scratches. It is a modern polishing and polishing method. The polished surface of the true ancient jade often has a wavy block pattern, which is moist and bright and durable, and the surface of the surface is evenly distributed. 2, the view of the engraving and identification of Lantian jade, the ancient carving of ancient jade lines, drill holes, the character of the detailed description of the characters and the ancient jade is significantly different. The modern imitation jade carvings have facial expressions that are sluggish and have no ancient character style features. The ancient jade hole is generally small on one side and small on the other side. Moreover, the circular borehole is generally irregular. The modern drill hole is as big as two ends, the hole is generally round and the hole is smooth. 3, the view of the hollow identification of Lantian jade, look at the hollow space of the jade film will find that the hollow space of the modern jade is often blunt, and the true ancient jade drawing cuts are completely different. Pay more attention to the engraving and subtle differences in the carving into the pocket. Second, the high quality Lantian jade identification The high-value Lantian jade requires Lantian jade to be beautiful or elegant in terms of arts and crafts, with strong luster, high transparency and uniform distribution of minerals such as serpentine. And Lantian jade itself is dense, delicate, tough, smooth, free from cracks and other defects. The block size is large. Nowadays, the new imitation jade has been continuously improved, and some counterfeiters have used the damaged old jade material to make a face-lift. Polishing treatment is also improving. The high level of imitation has increased the difficulty for a large number of ancient jade lovers in the identification. We only need to use the basic factors of the craft, shape, engraving and twilight of jade as the basis for identification. Comforter Sets,Full Size Comforter,Velvet Comforter,Queen Bed Comforter Set Nantong Yawen Textile CO., LTD , https://www.ntywtextile.com