Old turquoise identification method
Turquoise prices have risen, and the supply of “new goods†has gradually become tense. The “old turquoiseâ€, which has a long history in the market, has been popular. Consumers come to understand the old turquoise identification method before buying. The smoother the turquoise, the longer it takes to wear, the better the skin is polished, and it belongs to the old turquoise. The identification of turquoise is also important for the identification of turquoise when purchasing turquoise. Start with turquoise color, texture and blockiness. The finest turquoise is medium blue, soft and evenly coloured, with no dark or light blue spots; the surface has an attractive spider web pattern. The turquoise identification of the second-class products is also to look at the color and texture. There is no bright color on the upper side, and the transparency is worse than the upper one. The gloss is not strong enough and the structure is spotted. The third-grade products are generally slightly worse in color, and are very well recognized in the identification of turquoise, usually selected from the finest turquoise. The four grades are mostly light in color, with many iron wires and small value. It has a lot of defects, not so good-looking gloss, not so bright colors, in terms of value from any convenience can not match the third-class products. Turquoise identification The identification of turquoise mentioned above is true turquoise, but the quality is good or bad. And here is the method of identifying imitations. The preciousness of turquoise has allowed more imitations to be developed, so in order to remind everyone not to buy the turquoise of home, Xiaobian introduces the identification method of turquoise in detail. 1. gibbsite, which is a mineral that is symbiotic with turquoise. It is light in color and difficult to reach the turquoise sky blue. It is very easy to collapse. The most important thing is that its gloss is completely different. . 2. Chrysocolla, which is completely similar in appearance to turquoise. If it is not recognized by experts, the main difference depends on its color. The color is brighter than turquoise, and the transparency is higher. The hardness is relative. It is low. 3. Blue-green glass, it is still very well resolved, the luster of the glass, the internal vortex pattern can be seen that he is blue-green glass. 4. Artificial turquoise, which is made up of some turquoise blue powder materials, particles and so on. However, if you use acid drops to wipe on the cotton ball, it will fade. Slipper Sandal,Woodland Slippers,Ladies Slippers With Price,Branded Slippers At Low Price Huaying Shoes Co. Ltd , https://www.hya3shoes.com
