1. Helps identify gem species
There are special inclusions in some gems, and the types of gems can be determined by studying these inclusions. Por exemplo, rubies often contain needle-shaped rutile particles, and they intersect at 60 angles. This is determined by the symmetry of the ruby itself. Portanto, it is a unique inclusion of ruby. It can be used as an important feature for the identification of rubies.
2. Distinguish between natural and synthetic gems
With the development of science and technology, there are more and more synthetic gems. These synthetic gems are completely or basically the same as natural gems in chemical composition and physical properties. Portanto, they cannot be distinguished only by general physical properties such as refractive index and density. Since the formation environment of the two is completely different, one is grown in an artificial environment, and the other is formed under natural conditions, the difference in growth environment can be reflected in the inclusions contained in them. Portanto, the inclusion of gemstones is the most important basis for distinguishing synthetic gemstones from natural gemstones. Por exemplo, straight or curved ribbons are common in natural sapphires, while curved growth patterns are common in synthetic rubies. There are many characteristic needle-shaped rutile mineral inclusions in natural rubies, while synthetic rubies can see platinum flakes that are not present in natural rubies. Inclusions can be seen in natural diamonds, and synthetic diamonds contain special FeNi alloy inclusions.
3. Identify manually processed gems
The artificial treatment of gemstones is to use artificial methods to treat natural gemstones of poor quality to obtain the best results. How to identify such artificially processed gems is also a common problem encountered in the jewelry industry. Observing the contents of a gemstone is one of the most effective ways to identify gemstones. Por exemplo, the colors of dyed gemstones are mostly distributed along the cracks; the surface of jadeite that has been filled with glue is often microcracks; the color distribution of gemstones that is diffused is uneven.
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OEM/ODM Jóias Fabricante Design personalizado suas próprias jóias
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Guangzhou Jingying Focus em colares de anel de atacado personalizados Brincos Brincos de prata esterlina 925 joia,Gold de prata esterlina banhado com 18k,14K,24K ouro amarelo,Ouro branco e ouro rosa.,marca de logotipo ou outras palavras por gravação a laser de acordo com o requisito do cliente.
Nossa capacidade de produção mensal está fazendo 50,000 Brincos de colar de pulseiras,Jewelry Chain Shop,lojas de saída,atacadista de jóias,Companhia de comerciantes e joalheria,Profissional Fornecer Criar jóias personalizadas e produção em massa de alta qualidade 925 Serviço de jóias de prata esterlina.