How to identify dyed bracelets? How to identify dyed bracelets?

1, tool; Jade bracelet, flashlight, magnifying glass.

2. Be sure to look at jade in the sun, not in the light, not in the light. "This jargon is very important. Don't look at the light on the counter with a bracelet. Looking at it that way will only make the bracelet more beautiful and you won't see any problems. In the sun, you can identify the color, water head, ice cracks and black spots of the bracelet. If it is dyed, it can be seen that the dyed part is unnatural, which may be a lump or a piece. The unstained place and the dyed place are unnatural.

You can use a magnifying glass at home. This is very important. Under the observation of high magnification magnifying glass, we can see the internal structure of the bracelet and scientifically identify whether it is dyed or not. If there are bubbles, they are dyed with glue.

4, in the hand lens barrel, strong light hand lens barrel, you can look at it under strong light to see if the texture in the middle of the crack has color. Where it is colored, it will be like fog. There is obvious reflection in the light, and there are different light sources such as yellow light and white light if conditions permit.

5, scientific appraisal, there are major questions, it is better to send the national appraisal center for appraisal. No matter the size, it can be identified. It is better to have A goods on it. A goods are not dyed, and directly confirm that they are not dyed.