Garnet and jade knowledge. We can directly observe with the naked eye that the structure inside the garnet is mainly in the form of a granular synthetic structure, without the filamentary and cotton-like structure formed by the laminated fibrous structure inside the jadeite. Moreover, garnet is more important than jade, and its transparency is not high, and spotted black spots often appear on its surface. Under the color filter, the green garnet will emit a distinct red light; the jade will still be emerald green. Dongling jade and jade knowledge. In the case of jade falsification, Dongling jade is often used to shoddy. The characteristic of Dongling jade is that most of its color is green in the whole body, the color has no layering, and the proportion is light, and there is no emerald laminated fiber structure inside. Quartzite and jade knowledge. Pigmented quartzite is often used in the market to pretend to be jade. However, its specific gravity is very light, with green markings and blue-violet light in the sun. Microfiber Fabric Dyed Embossed Microfiber Fabric,Dyed Embossed Fabric,Microfiber Fabric Dyed Embossed,Polyester Dyed Embossed Fabric ZHEJIANG HONGFENG SCI-TECH CO., LTD , https://www.hfmicrofiberfabric.com