Common dyeing jewels and jade

There are many unscrupulous traders on the market. In order to make the gemstones have perfect color, all kinds of jewellery and jade are processed and modified by dyeing means. Therefore, we must train the eye-catching ability, compare and see more, beware of being fooled. Being cheated! Next, Xiao Pan will take you to see the various dyed jewels and jade mentioned in the microblog of the general manager of Panjiayuan Flea Market Co., Ltd., and we will raise the knowledge together.

Dyed jade

The natural jade has a strong surface and the light is continuous and clear.

The gelatinized jade exhibits the gloss of the resin to the glass, and the light-transmissive light can clearly show the deposition of the dye.

Dyed crystal

Crystals such as natural "crystal", "red ghost" and "rabbit hair" have a common point, with natural inclusions, and the dye can be deposited in the body, so in order to have a good selling, there will be Some illegal traders dyed the crystals into various colors.

Identification method: the dyeing agent is too bright, the color is cracked or the tubular inclusions are deposited, the surface and edge color are heavy, and the acetone or alcohol is discolored!

Dyeing and Tian Yu

With the hot speculation of Hetian jade and green, the fakes are also endless. The picture of Hetian jade with green pendants is good at a glance. The green is very concentrated and the white is good, but it is actually dyed.

Identification method: magnified observation, the color has no excessive color, green and natural green have the difference of color depth, the green color of dyeing is deep, the dyeing national standard is not specified, and the price of green and non-green pendants can be several times different. .

Dyed coral fossil

There are also many dyed coral fossils on the market. The coral fossils are "burned", firstly blistered with water, and then heated, and the original grayish white burns into red.

Identification method: The burnt-colored coral fossil structure is dry, magnified and observed, there are signs of falling off, the color is relatively uniform, and there is no obvious excessive change.

Dyed lapis lazuli

Dyeing and filling lapis lazuli, before the lapis lazuli dyeing is not filled with glue, it can be distinguished by decolorizing agent when testing. Now, the merchants will dye the lapis lazuli with glue, so the lapis lazuli will not fade.

Identification method: Enlarged observation, the surface of the filled lapis lazuli is not smooth and uneven, and there is a resin crack and a crack of the turtle generated by the aging of the glue.

Dyed cat's eye

The cyanite cleavage is very developed, and there are many cracks. Generally, the beads are injected, and the kyanite cat's eye is even more so. The color is not good and needs to be dyed.

Identification method: magnified observation, there is obviously filling and dyeing in the crack, and the surface can see the aging phenomenon of the glue!

Women's Knitted Pants

Women's Knitted Pants are designed with elastic waist, so they are suitable for many ladies and don't pick people. In addition, the guest's design is welcome. The trousers are loose, thin people look better in shape, and slightly fat people can modify their deficiencies. The material of the trousers is breathable and lightweight, suitable for work, sports and daily casual wear, even while sleeping.

Women's Knitted Culottes, Women's Knitted Elastic Trousers, Women's Knitted Stripe Pajama Pants

Nanjing Textiles Import & Export Corp., Ltd , https://www.knitwearx.com