Copper hair crystal is the leader in crystal, a symbol of taste and status. Here are some identification techniques for copper hair crystal. It is usually viewed under the spotlight or in the sun. Its level mainly includes the following aspects: (1), the inner hair of the crystal should be as dense as possible, and the hair should be smooth and uncomfortable, because people don't like the "scarred shawl"; if the hair is tight, the copper is smooth and smooth. In the case of the shape, there is very little sheet metal, or the cat's eye that is dense and smooth and sparkling is a very rare cat's eye (usually the ball is easy to see); (2), the crystal is white crystal (white) is better than the tea crystal (brown), of course, relatively few; (3), the crystal inside should be more clear, the more lustrous the better, most crystals will have natural clouds or cotton wool will feel a little turbid and not so clear; (4) As with other crystals, there is no artificial damage or natural defects on the surface. The more perfect, the better. (5), usually titanium crystals will have some natural brown-black hair (mineral), of course, some people may prefer to not have a hair, although it does not matter; (6) Finally, the titanium crystal is the rarest and highest-priced crystal among the natural crystals. The energy is strong, so the price will be higher than that of gold and copper. Knitted Fabric, Cotton Knit Fabric,Printed knitted fabric,knitted t shirt fabric Shaanxi Jiyun Textile Technology Co., Ltd , https://www.sxjytextile.com