There are many kinds of crystal products, and some people are speculative and skillful. How to distinguish true and false crystals has become a compulsory course for crystal collectors. This has collected some small knowledge about crystal identification for the majority of crystal lovers. For the reader's reference. Seeing: Natural crystals are often affected by environmental influences during the formation process. When viewed from the sun, you can see a faint uniformity of small horizontal stripes or catkins. The fake crystals are often smelted with crystal slag and glass slag. After polishing and coloring, there is no uniform streaks or catkins. Hand touch: Even in the hot summer days, touch the surface of the natural crystal with your hand, there is a cold and cool feeling. Fake crystals have no cool feeling. Illumination: The natural crystal is placed vertically under the sun, and it can give off beautiful brilliance from any angle. Fake crystals can't. Hardness: The hardness of the natural crystal is large. Use the gravel to gently stroke the ornament, leaving no trace; if there are streaks, it is a fake crystal. Check with polarizer: Under the polarizer, the 360 ​​degree is changed by the natural crystal, and the unchanged is the fake crystal. Check with two colors: natural amethyst has dichroism, and fake crystal has no dichroism. Guangzhou Yanzi Textile Co., Ltd. is a comprehensive company integrating design, development and production. Having certain influence and appeal in the domestic market, we have cooperated with more than 1,000 well-known brand clothing companies so far. Moreover, our products are sold well in more than 30 countries and regions including Middle East, Southeast Asia, Europe and America. Our company owns self-support import and export rights and has a domestic professional design team. We mainly produce diversified products such as embroidery fabrics, lace fabrics, jacquard fabrics and knitted fabrics, etc. Chantilly Lace,Chantilly Lace Fabric,Bridal Lace Fabric,Wedding Embroidery Lace Fabric Guangzhou Yanzi Textile Co.,Ltd , https://www.gzyanzilace.com
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