von feicuijade » 17. Oktober 2018, 08:28
At present, the artificial synthesis and artificial modification technology of gemstones are developing rapidly, and the red or sapphire synthesized or processed by various methods has reached the point of realism. The use of various substitutes and the production of synthetic gemstone materials have made the already mysterious gem market more confusing, making gem traders feel sleepy and consumers are overwhelmed. Therefore, if consumers who want to buy red and sapphire can master some knowledge about the authenticity of gemstones, they can even use the simple instruments such as magnifying glasses to make preliminary identification of gemstones. Under normal circumstances, it is not easy to be faked. The goods are blinded to avoid economic losses. can't be artificially synthesized. Recently, many savvy operators have sold the gemstones (especially high-grade gemstones) with a "gem identification certificate" to reassure customers, which is a good thing. However, since the gem can be counterfeited, the "gem identification certificate" can of course be forged and faked. Moreover, for a large number of commodities, it is not impossible to take one or two "gem identification certificates" to deceive people and deceive consumers. Therefore, customers should go to a regular jewelry store or store where the jewellery is equipped with a “Gemstone Certificate”. In addition, consumers must learn to protect themselves, as long as they have some knowledge about gemstones and gemstone identification, they can distinguish between right and wrong. Here are some tips on the identification of rubies and sapphires.