Need to pay attention to the injection of cracked South Red Agate
South Red Agate is named for its production in South Xinjiang, including Yunnan, southern Sichuan, Qinghai, and Gansu. The South Red Agate was exploited by people a long time ago. Some people say that the so-called "Chiqiong" in the ancient book refers mostly to the South Red Agate agate. The South Red Agate agate is brightly coloured, delicate and very beautiful. However, as a crystalline agate stone, it is inevitable that fragmentation will occur. Some southern red agates have cracks. They are very easy to be broken during the almost sturdy grinding process such as chamfering machine and beading machine, which leads to excessive wear and even no way to produce. This is undoubtedly a big loss. Therefore, in order to deal with such problems, some workshops will have a more glue injection process when processing South Red Agate.
Injection molding is to pour the glue into the crack of the gemstone to solidify and harden, to achieve the role of reinforcement. If it is a means of repair, I believe that everyone is more acceptable, but if it is a deception, it must be a human population. . The South Red Agate, which is glued, is often difficult to distinguish by the naked eye, so some of the South Red Agate, which has its own cracks, is sold by the merchant as a well-prepared South Red Agate after the injection, resulting in many consumers with unknown details. Being deceived, such behavior is nothing but condemnation.
Moreover, some merchants have to use the "certificate of identification" to put out the "facts", so that consumers can pay for defective products and defective products. Yunsu is here to tell everyone that friends who like gems like South Red Agate know that the identification done by the appraisal agency is generally only the identification of materials, not the process appraisal. The popular explanation is that the certificate produced by the appraisal agency is only to prove whether the object identified is agate, and there is no intervention for the agate to be glued, dyed, etc., so as long as he uses Nanhong Agate agate stone, even if it is a glued glue, I am afraid that this certificate is the same. Therefore, everyone must not be blinded by the certificate of identification.
South red agate injection, or other gemstone injection, does not mean that it must be bad, fake. If it can be marked in the right place at the time of sale, and the price is also in line with the actual value, then Yunsu feels that there is nothing wrong with it. This is a must-have behavior that is not a conscience business.
When you buy it, you should carefully observe it. For the surface, there is a transparent wrap, especially the southern red agate with small bubbles, or the southern red agate with transparent silk lines. It must be carefully identified. . If conditions are met, it is most desirable to use a high light tube, preferably a standard wavelength violet light bulb for identification.
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