1, look at the luster, the real jade bracelet is glass luster, and the fake jade bracelet is mostly waxy, with poor luminosity and smoothness. The simple identification of jade bracelets can be observed with the naked eye, first look at the luster of natural light.

2, look at the luster; When identifying the authenticity of a jade bracelet with the naked eye, first look at the luster of natural light. Generally, the luster of real goods is strong glass luster, while the light of fakes is mostly waxy, with poor luminosity and smoothness, and most fakes have no fluorescence. If you look closely, the edge of fake jadeite often shows a faint blue-purple light.

3. You can identify the authenticity of jade bracelets by observing the color transparency and smoothness of jade and listening to the sound of jade knocking.

4. In general, the identification of the authenticity of jade bracelets can be done manually or by machine. Machine identification will identify the density, hardness, transmittance and refractive index of jadeite through many aspects. Artificial identification can distinguish the true from the false through the transparency, defects and color of jade bracelets. Jade bracelet is transparent.

How to distinguish between a genuine jade bracelet certificate and a genuine jade bracelet certificate

Look carefully at whether the shop opening organization that issued the jade bracelet inspection certificate has the right to issue the jade appraisal certificate.

Look at the jade appraisal agency, the most authoritative appraisal agency of NGTC. Check whether the appraisal certificate is printed with institutional qualification certification, including CMA, CAL, CNAL, CNAS and ILAC—MRA. Look at the basic parameters.

Jade bracelets can also be identified by texture. When the bracelet is observed under the light, if it is a natural jade bracelet, the surface of the bracelet will have the texture like orange peel, which is a unique feature of natural jade. The surface of fake jadeite will be relatively flat, and there will be no texture like orange peel. You can also listen to the sound to identify the authenticity of the jade bracelet.

You can also see if there are three words on the certificate: CMA, CAL and CNAS. These three words are another symbol of the national certification appraisal institution and certificate.

Some colleges and universities offering jewelry majors are also eligible to issue appraisal certificates. A jade bracelet corresponds to an appraisal certificate, and the copy of the certificate is invalid (even if it is stamped with the official seal); The appraisal certificate is also invalid after being altered or deleted. Weight of jade bracelet: take g (gram) as the unit, accurate to two decimal places.

The authenticity of jade certificate can be identified by telephone inquiry, website inquiry, short message inquiry and QR code scanning inquiry.

How to identify jadeite jade bracelet?

The specific method is to turn on the flashlight and put the light bulb on the jade bracelet. If the color inside the jade is strong, the color will gradually fade from the inside out, indicating that the jade bracelet is real. If the color of the jade bracelet seems to float on the surface and there is no color inside, it means it is fake. Jade bracelets can also be identified by texture.

Look at the luster; When identifying the authenticity of a jade bracelet with the naked eye, first look at the luster of natural light. Generally, the luster of real goods is strong glass luster, while the light of fakes is mostly waxy, with poor luminosity and smoothness, and most fakes have no fluorescence. If you look closely, the edge of fake jadeite often shows a faint blue-purple light.

Look at the luster of the jade bracelet. The natural A jade bracelet has a smooth surface, and the jadeite with good polishing and dense texture can present bright glass luster. Due to the influence of intergranular gap and orange peel effect, the luster of rough jade is weak, ranging from sub-glass luster to oily luster.

How to tell the authenticity of a jade bracelet?

Generally speaking, we can distinguish the authenticity by identifying the jade bracelet, color root, texture and sound. Seeing the color root is to turn on the flashlight and hold it at the jade bracelet. If the color inside the jade bracelet is very strong, the color becomes lighter from the inside out. Or the surface of the bracelet has the texture like orange peel, which means the jade is real.

Look at the luster, the real jade bracelet is glass, and the fake jade bracelet is mostly wax, with poor luminosity and smoothness. The simple identification of jade bracelets can be observed with the naked eye, first look at the luster of natural light.

Besides, you can listen to Yu's voice and pat him gently. If the sound is crisp, it is true. If the sound sounds dull and lifeless, it may be false.

Observe the color of the jade bracelet carefully. If the color of the jade bracelet is natural, it is a natural jade bracelet. The color of jadeite bracelets, especially green, is distributed in various forms, such as dots, veins, filaments and sheets, accompanied by colored roots. This is one of the effective features to identify jade bracelets.

Color of jade bracelet: The color of fake jade bracelet is usually even and dull. The color of natural jade bracelets is usually uneven and natural. Moreover, under the magnifying glass of 10 times, the color of the fake jade bracelet will be distributed along the gap and gradually spread from outside to inside.