As one of the precious gemstones of tradition, sapphire has always been popular with us. On the one hand, we all want to buy a sapphire from the left and right, but on the other hand, most people don't know how to see a sapphire. So how to buy a good quality sapphire, and let's take a look at the Chinese jewelry investment network Xiaobian! Understand the essence Natural sapphire crystals often have ribbons, fine needle-like rutile, spinel and other inclusions, and the other characteristic inclusions are fingerprint-like inclusions. The inclusions are marks of gems, and natural gems cannot be without inclusions. However, too many inclusions sometimes affect the aesthetics of the gemstone, and the value will also have a great impact. Therefore, the cleanliness of the sapphire is as good as possible. Look through the cut Sapphire has a large ribbon, so the ribbon should be placed at the center when cutting, so that the reflected color will be more uniform. The ribbon will affect the price of the sapphire. Sri Lankan sapphire often has ribbons, and the pavilion is thick enough to hold more ribbons, the color will be thicker and the anti-fire will be enhanced. Of course, the middle is too thick to add its weight and cost, so choose the thickness to be appropriate to achieve the best beauty and economic benefits. get the point In the absence of professional equipment, it is only necessary to scribe the cubic zirconia with the ribs of the gemstone to be tested. If it can be swiped, it proves that the gemstone to be tested is sapphire; if it cannot be swiped, it is not. Secondly, because sapphire has strong dichroism, it can be seen from different angles with the naked eye, and can see two different colors, blue and green, perhaps blue and blue-green. After all, the hexagonal growth zone can also be used as an auxiliary condition for determining sapphire. The hexagonal growth zone must be sapphire. If not, it is not necessarily not. It may be that the growth zone is not significant. The above is the information about sapphire compiled by Xiaobian for you. The information comes from the Internet. If you have any questions, please forgive me. If you need to know the knowledge and consultation of Caibao Diamond, please pay attention to China Jewelry Merchants Network, China Jewelry Merchants Network Your presence!
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