How to distinguish the true from the fake, how to identify the true and false of the yellow dragon j

Jade can not only beautify people's lives, cultivate temperament, but also dispel diseases and keep them safe. Its products are directly used for fitness and health care: jade pillows, jade pads, fitness balls, massagers, walking sticks, jade combs, which have the effect of nourishing the skin, calming and calming the nerves.

Jade is expensive, the selection technology is very demanding, the vast majority of consumers are difficult to distinguish its advantages and disadvantages, true and fake, a little careless is easy to buy inferior products or fakes, suffer major economic losses. There are many jade shops selling in the market, and jade is generally divided into two categories: nephrite and jadeite. Jadeite is also called jadeite.

In terms of chemical composition, nephrite is a silicate containing calcium, magnesium and iron; Jadeite is a silicate containing sodium and aluminum. Common ways to distinguish are:

1.Water identification method A drop of water is dropped on the jade, such as a dewdrop, the real jade that does not disperse for a long time; The droplets disappear quickly are counterfeit goods.

2.Hand touch method If the real jade is touched by hand, there is a feeling of cold lubrication.

3.Inspection method Orient the jade to the light, such as sunlight and light, if the color is clear and the green color is evenly distributed, it is the real jade.

4.Tongue licking method The tip of the tongue licks the real jade, which has an astringent feeling; Fake jade, on the other hand, has no astringent feeling.

5.Magnifying glass ** method Put the purchased jade under the magnifying glass**, mainly whether there are cracks, no cracks are high-quality jade, and those with cracks are secondary. Even if it is a real jade, the value of the cracks is greatly reduced, and the more cracks and the more obvious the value, the lower the value.

Is there any**, there is**Send it up, I can help you take a look, jade.

**Three Crown Professional Hetian Jade Sales*** Furun Centennial provides you with the above information.

Hello, although Huanglongyu is a kind of chalcedony, but its variety is special, with some of its own characteristics, Huanglongyu with its texture, water, color, etc. is similar to jadeite, hardness is 7 degrees, similar to jadeite, good Huanglongyu color is bright, uniform texture, compared with jade, transparency is also satisfactory. It has the color of Tianhuang and the hardness of jadeite, which is better than nephrite jade such as Hetian jade, with better hardness, higher transparency, and more vivid and rich colors. Its biggest feature is that it has a strong grease luster.

There are three main types of good huanglongyu, one is frozen material, one is mountain tendon material, and the other is water stone. One of the methods of counterfeiting is to use substitutes, such as missonite, colored agate, etc., and the other is artificial dyeing, coloring, glue injection, etc. Because of the symbiosis of Huanglongyu and quartz, the coarse crystals are quartz, and the fine crystals are chalcedony, and merchants often use quartzite to pass off as Huanglongyu.

Because Huanglongyu is a natural chalcedony, it can be identified using the knowledge of appreciating jade: 1. **Light: The reflection of the treated light is very scattered, and there is no sense of cohesion; The natural light is a bright and oily light, and the light is gathered together and has an oily luster.

When the crystal mechanism is not destroyed, the structure is very tight, and the surface is like an unbreakable steel, concentrating light; Because the structure of the counterfeit is not as dense as the natural structure, the treated crystal cells are loosened by chemical corrosion, and the loose surface cannot gather light, so it is astigmatism. 2. **Internal crystal: look at the flaws, whether there are dirty spots, stone tendons, radish silk lines are fine and have a unique charm, whether there are cracks and gaps, and whether there is dead wax.

Huanglongyu has a strong waxy texture. 3. Color: Natural color no matter what color has its color root, especially difficult to distinguish is a piece of color, can transmit light** color, natural color distribution has thick and light, colored roots have color blocks, natural color is grown inside the crystal, following the direction of the stone distribution; The injected color floats and has no heel, and the color cannot follow the growth of the stone grain, so it is weak.

4. Put it in water: Put it in the water, and then pick it up, the natural surface can condense small water droplets, and the forged and treated ones cannot become water droplets, and they are attached to the surface of the stone. The principle of discrimination is the same as that of light.

This method is the easiest to learn. 5. Feel: Touched by hand, natural lubrication such as silk, forged products and processed touches are not smooth, there is an astringent feeling, this is a very subtle change, it takes more practice to achieve a sensitive feel.

6. Taste: Put it in the mouth, natural and untreated is without any taste, cold and lubricated is really natural, and the processed jadeite emits some weird taste. 7. Fire:

Naturally, after being slightly burned by fire, there will be no weird smell wafting out, and after cooling, some tiny water droplets will condense on the surface; After treatment, some unidentified gases such as sour smell will be emitted, and there will be no water droplets after cooling. Hope this answer can help you and wish you all the best!

This problem is very complicated, if all jade artifacts are not understood and not often used, there is no way to identify them based on text explanations alone. But at present, the answer is that Huang Longyu does not have B goods. There is only shoddy phenomena.

Huanglongyu belongs to the new jade species, and there is no good means of counterfeiting, after all, the price is not like jadeite Hetian, and counterfeiting also requires cost. Moreover, whether there are different structural components of them, and there is no good process for fraud for the time being.

1. The first identification of color Huanglongyu is the cavity nucleus transport "color" The color of Huanglongyu mainly includes orange yellow, golden yellow, light yellow, bright red, cinnabar red, etc., and the hues of these colors are the most active and infectious among the warm tones.

2. Huanglongyu can be judged from the following aspects: structure, Huanglongyu is a cryptocrystalline structure, the structure is very dense and delicate, and the granular feeling cannot be seen with the naked eye. Ordinary quartzite has a granular structure, and the graininess can be easily seen by illuminating the interior with light.

3. We can observe with the help of lighting that natural yellow dragon jade is oily and bright light, and the light is gathered together and has an oily luster. The structure is very tight, the surface is like an impenetrable steel, spotlighting; Counterfeit products are not as dense as natural structures because they are loose, and the loose structure cannot gather the light, so it is astigmatism.

4. The first identification of Huanglongyu is the "color" The color of Huanglongyu mainly includes orange, golden, light yellow, bright red, cinnabar red, etc., and the hues of these colors are the most active and infectious among the warm tones.

5. It looks very good to show the identity and status of the wearer, and it has been a symbol of nobility since ancient times, and it can be worn directly without carving. China has a lot of land, but it doesn't seem to have high-end jade. Before the appearance of Huanglongyu, everyone preferred to wear jadeite jade, and the emergence of Huanglongyu is changing this situation.

6. Generally speaking, the Huanglong jade in the circle refers to the jade produced in nearly 20 or so Changkou in Longling County, and other places are substitutes.