Experts reveal how ancient jade made pseudo

According to Qian Zhenfeng, a well-known jade expert in Shanghai, ancient jade pseudo-generals are generally smoked, smoked, pigmented, and acid-etched. Counterfeit methods are constantly being refurbished, and several examples are given to increase consumers' ability to discriminate.

1. There are many ways to fake blood stasis to forge blood stasis. One is to burn the imitation jade in the fire to burn red, and then to open a deep mouth in the abdomen of a living dog or just dead dog. In the middle, the dog was then buried in the ground and removed a few years later. The erythema blood stasis that formed was the same as the real one. This was called "dog jade" or "dog belly jade". There is also the practice of putting jade into cut live lamb legs, sewing the wounds again, and taking them out several years later. Natural jade also brings blood, which is called "Yang Yu" or "Rabbit Jade." There are pig blood and loess and mud, placed in a large tank, and then buried in the jade, time for a long time, jade on the soil bite, loess rust, blood and other traces.

The above is the use of animal blood to forge blood on ancient jade. In addition, there are other ways, such as burning antique jade in a fire, taking it out when it is hot, and putting on blood or other red pigments, cooling it and then burning it, and then wiping it again and again, until the color breaks into jade. . Or use dragon's blood, Lithospermum, and Speranskia each number two and put it in a jar together with jade. After adding water to the jar, boil it. After a few days, the color will fall into the jade. Only the surface of this jade will be floating. It is necessary to use the wrong grass to offset the surface of the jade by one layer, then apply it to Sichuan Wax. After playing for a few days, it is similar to the ancient jade belt. And there was one or two with blood, and one or two honeydew pods, smashing sand, and grinding together into fine gobs, put them in cans, and then filled with fat and leaned against the fire. In addition, put the jade in apricot water for several hours, remove it and put it in an oil tank, and cook it with a slight simmer. After several dozen days, the color is broken into the jade, and the floating light is removed. It will be successful.

However, in today’s counterfeiters’ view, the above methods are too cumbersome, so they do not follow suit. The easiest way is to put the imitation jade in the red pigment water for a while or cook it for a while, and the color will fall into the jade. Form "bloody."

2. Forgery cow hair method: Put the jade in mud water of ebony for one day, then take it out, put it in the blizzard overnight, or freeze it in the refrigerator freezer for a day, the jade will appear like a thin frozen crack in the hair. Traces; add cinnabar juice with a little cinnabar, use bamboo sticks to ignite barbecue, or put jade in ebony or red wood chips and bake it. The red cow hair pattern comes out, which means “wind jade”.

3. Forgery chicken bone white method will be baked with fresh charcoal fire, when the charcoal fire is not cooling with cold water splashed on the jade, the jade removed from the affected by the fire and the ancient jade similar to the chicken bone white color. Only this fake "Jadeyu" has no jade, because of the fire, it has no warm and transparent luster, and it is as good as decaying stone.

4. After forging Chen Mohei's method, the device was made of new jade and was roasted with black ebony shavings or dark red wood shavings. The gypsum powder was affixed to the part that wanted to retain the original jade, and other places could pick up the color. Only the paste was applied. The color of the gypsum can't go in, and its effect is similar to that of the ancient jade that is affected by mercury.

5. The method of counterfeiting the yellow earth rust was evenly applied to the jade by glue, and then buried in the loess, so that the surface of the jade was covered with yellow earth spots. The longer the time of burial, the more rust the raw earth is born. At present, Yu Duo’s “Jade Jade” is on the market. At first glance, they look at the loess spots. They are very similar to the “Tugao” that was just excavated. Some form factors are very large, and the first-time beginners are easily gullible.

6. Forged soil erosion method generally unearthed ancient jade after long-term erosion of water and soil, there will always be a local phenomenon of corrosion. In order to seek quick results, modern counterfeiters often use ** to pour on jade, causing it to corrode quickly. Due to the different parts poured, local eroded effects will be formed.

7. The oil extraction method uses a torch to burn the oil to about 90°C, hang it on the rope with a rope, and make part of it immersed in oil for frying. After a few days, the frying place has a color and then fry other parts. The time of frying is more or less, the size is larger or smaller, so that the color depth can be different. It was only these ancient methods that took a long time. Nowadays people have given up their uselessness, and most of them have been smoked with fire, leaving a layer of dark spots on the surface of jade.

8. The rust method is an ancient method of counterfeiting soil rust. Legend has it that during the Qian Long period, Aunt Wuxi worked as a rough jade piece, smashing it with iron filings, quenching it with hot vinegar, and placing it in a damp place. After 10 days, they were buried under the street where people come and go. After a few months later, jade was eroded by iron scraps, and orange striated lines were present. The rust in the lines was dark red. After cooking with water, the color will be darkened, and there will be spotted soil. The lime soil will not easily recede. It resembles ancient jade.

9. Forge black spots and boil the water with hot water, place it on top of a shovel and use it to burn it. Apply wax oil to the jade while burning, without time restrictions until dark spots form. Or wrap it in moistened old cotton, burn it with firewood, and pour with water when the cotton is dry. Wait until the black bones instead of floating on the surface, not white, black spots have caused. False trickery, the formation of dark spots only accounted for one-third of the jade body, more deceptive.

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