Sapphire is loved by everyone, but there are often many fake sapphires on the market. The following describes the sapphire identification method. Corundum gemstone dyed into sapphire Some profiteers often optimize or treat some of the lighter, cracked, lower quality corundum gemstones in a variety of ways. The more common dyeing treatment will make the color of the gemstone only distribute in the crack and not into the crystal of the gemstone, so the overall color looks too thick, frivolous and unrealistic, and easier to identify; and the gemstone is removed by laser drilling and Substituting oil, glue or glass for filling treatment, after careful inspection, the presence of residual gloss and residual oil beads can be found. Glass fake sapphire In fact, it is easier to identify glass. The glass is pressed out at a high temperature and shrinks naturally after cooling, and the plane is recessed inward. This sag phenomenon is not easy to find with the naked eye. It must be magnified by a magnifying glass. When using a magnifying glass, it cannot be linearly focused. It should be obliquely focused, and it is easy to find concave, concave, usually glass. The polishing of the gemstone usually achieves a very flat effect. Another method of identification is that there are many types of inclusions in the glass, the most common being bubbles, and the stones are free of bubbles. The bubbles in the glass can be found by observing with a magnifying glass of 10 times. Synthetic sapphire The identification method is to look at the texture first, whether the texture of the texture is naturally crystallized, and the natural crystallization is often messy and disordered, so it is usually genuine. The synthetic sapphire, the crystal is often very orderly. Of course, many synthetic sapphires are clean and flawless, which is usually fake. Because natural gemstones are always somewhat foreign, there is almost no cleanliness. This synthetic sapphire is often glaring in color, very radiant, and has no deep sense of natural color. The natural gemstones are of high purity and are not glaring, and the brilliance is naturally emitted from the inside out. Kid'S Short,Sailing Beach Shorts,Sailing Beach Trunks,Surf Pants For Kids shaoxing junjia textile co.,ltd , https://www.junswim.com