Identification ofsapphire Natural sapphires tend to be uneven in color monogram ring and most have straight growth lines. The artificial sapphire has the same color, and its growth pattern is a curved belt, which often shows crumb-like or bead-like bubbles in the body. Natural sapphire also has a distinct dichroism, which is blue in one direction and blue-green in the other. The coloration of other gemstones is different from that of natural sapphires personalized name braceletsand can be distinguished accordingly. In addition, the easiest method is hardness determination. Natural sapphire can be traced on topaz, while other blue gems are difficult to mark on topaz, so when buying jewelry, if there is no instrument around, sometimes a piece of topaz will solve some problems. https://www.custom-necklace.com/
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