How to distinguish the authenticity and quality of jadeite

1.Look at the planting water.

Identification method of jadeite.

When identifying the quality of jadeite, it can be distinguished by the type of water. Generally speaking, the older the water, the better the head and the better the quality of the jadeite. It appears to have a high degree of transparency and hydration, and obvious fluorescence can be seen under light, while poor quality jadeite has poor water head and weak permeability.

2.Look at the color.

Identification method of jadeite.

The color of jadeite is also an important factor affecting quality. According to the color division, the common colors of jadeite are mainly green, red, yellow, purple, gray, etc. Among them, green is the top grade, especially king green or apple green has the highest value, the more variegated colors, it looks different shades, indicating poor quality.

3.Look at the carver.

Identification method of jadeite.

In addition, the level of craftsmanship of the carving is also a factor in measuring the quality of the jadeite. If the jadeite is finely carved, the patterns on it look lifelike, giving people a lifelike feeling, indicating that the ** of this jadeite will be very high. If it looks dull, unnatural, rough, it's inferior.

First of all, it can be identified by tapping the jadeite and listening to the sound, because the internal density of the jadeite is relatively large, if the jadeite is gently tapped, it will make a crisp and pleasant sound, and the artificially made jadeite will have a dull sound.

Secondly, the hardness of jadeite is also relatively high, use a knife to scratch the surface of jadeite, real jadeite will not leave traces, and fake jadeite will leave traces.

Again, you can weigh the weight of jadeite, the density of real jadeite is relatively large, and there is a heavy feeling in the hand, while the fake jadeite will be light and fluttering in the hand.

See. We all know that jadeite is a natural jadeite. Other fake jadeite is basically injected jadeite.

Dyed jadeite. These fake jadeite and real jadeite comparison, there will be a more obvious difference, take dyed jadeite as an example, dyed jadeite is dyed with very poor texture of the rough stone through chemical dyeing, but this method, the color can not enter the inside of the jadeite, the color floats on the surface. If you look closely, you can see that there are no color roots inside the jadeite.

This kind of jadeite is dyed jadeite, which is still relatively easy to identify.

Listen. When we buy jadeite bracelets, we can use the method of listening to the sound to identify the authenticity of the jadeite, use a thin rope to hang the jadeite bracelet in the air, and then gently tap the jadeite with an item whose hardness is lower than the hardness of the jadeite, and listen carefully to the sound of the jadeite, if it is a natural jadeite, the sound is very crisp and pleasant, a bit similar to the sound of metal collision, and the sound of fake jadeite is relatively dull. Not crisp enough.

OK. Natural jadeite has a high internal density. Therefore, the proportion is heavy, and it feels like it is falling in the hand.

It's the same as **, there is a feeling of falling. Fake jadeite, due to the use of chemical solvents to infect. Therefore, the internal structure is destroyed, and the density is no longer as good as that of natural jadeite.

The weight will be lighter. When judging the authenticity of jadeite, you can take a piece of real jadeite with a similar volume and put it on your hand for comparison, there will be a more obvious difference. This is also a way to identify the authenticity of jadeite.

Answer how to distinguish between real and fake jadeite: 1. The sound of real jadeite is relatively crisp, while the sound of fake jadeite is more dull. 2. The hardness of real jadeite is high, and it will not leave traces when scratched with a knife, while fake jadeite will leave scratches.

3. Real jadeite will have a sense of heaviness, while fake jadeite will be lighter. 4. Real jadeite will have flaws, while fake jadeite is generally more perfect. 5. The water droplets on the real jadeite will form dewdrops, while the water droplets on the fake jadeite will slide off easily.

6. Real jadeite has a special identification certificate, while fake jadeite rarely has an identification certificate. 1. Listen to the sound: collide the two jadeites with each other, and then listen to the sound they make, or you can hang the jadeite with a rope and then gently beat it with bamboo.

If the sound is crisp, it means that the jadeite is **, and if the voice is dull, it means that the jadeite is fake. 2. Hardness: The hardness of natural jadeite is very high, so you can use a knife to scratch jadeite, if it leaves traces, it means that it is fake jadeite, and if it does not leave scratches, it is **jadeite.

3. Weight: The jadeite will have a sense of heaviness, and the weight of the jadeite can be clearly felt when you put it on your hand. Most of the raw materials of artificial jadeite are glass, which will be much lighter than natural jadeite, so you can put the same size jadeite in your hand to weigh the weight, and the light jadeite is fake jadeite.

4. Flaws: **Jadeite will have flaws, such as cracks, spots, black spots and other defects, so you can use a magnifying glass to carefully observe the jadeite when choosing to see if there are any flaws. 5. Dripping:

Drop a drop of water on the jadeite, and then see if the water droplets can form dewdrops on the surface of the jadeite, if it will, it will be **jadeite, if the water droplets will slide off easily, it will be artificial jadeite. 6. Certificate: The appraisal report generally has the **, ** and description of the jadeite, and the relevant information can be searched on the Internet, so the jadeite without the appraisal certificate is likely to be a fake jadeite.

The ways to distinguish the true and false jadeite are to listen to the voice of the jadeite, look at the color root of the jadeite, and look at the jadeite identification certificate.

1.Listen to the voice of the jade.

The true and false jadeite is different, the sound is naturally different, the real jadeite you tap it, it will make a crisp and pleasant sound, if it is a fake jadeite, then its sound must be low, dull.

2.Look at the color root of the jadeite.

The color root refers to the place where the emerald green is particularly strong, the good jadeite natural jadeite, its color root will be more obvious, just like the natural jadeite hail under the illumination of strong light, its color root may be slag will fade or even disappear, but the fake jadeite is not colored, and its color transition is not obvious.

3.Look at the jadeite identification report.

For people who don't know much about jadeite, the appraisal report is the best identification method, the appraisal report can increase the authenticity of the jadeite, and the appraisal report can be used as a reference, but there are many fake appraisals on the market, so it is necessary to refer to other aspects together.

Common jadeite colors:

1.Green jadeite.

Green jadeite is a more common one, its value is relatively high, very popular with investors, but from the total amount of jadeite, green jadeite accounts for a relatively small proportion of the total amount of existing jadeite, and the green jadeite with a rich texture is even rarer.

2.Red jadeite.

The red color of jadeite symbolizes love and heat, but red jadeite is mostly yellow-red or maroon-red, while bright red and blood red are relatively rare, no matter what kind of red, it is a strong color.

3.Purple jadeite.

Purple jadeite is also known as "violet jadeite", and it usually comes in pinkish-purple, blue-purple, and eggplant purple. Pink-purple is sweet and cute, and is highly sought after by young people; The eggplant purple is as thick as the cave and generous, with the domineering spirit of purple from the east; If the taste of the blue in the purple is too strong and the purple is darker, then the value of the jadeite will be affected. If the purple color of the jadeite is intense and delicate, then the jadeite is more valuable.

Here's how to tell the truth from the fake jadeite:

1. Listen to sounds.

To identify jadeite, you can first gently tap its surface and listen to the sound it makes. If it is a natural jadeite, a crisp sound will generally be heard when tapping, this is because the internal structure of natural jadeite is dense and there are no bubbles; On the contrary, when you tap on the artificial jadeite, the sound you hear is not so crisp and will be more muffled.

2. Measure hardness.

Real natural jadeite, jade is hard, not easy to be scratched by a knife. Therefore, when distinguishing the authenticity of jadeite, you can also use a knife to gently scratch the surface of the jade to see if the jadeite will leave traces. Normally, natural jadeite does not leave marks easily due to its high hardness.

Causes of jadeite formation

The first view is that it is the desilicination product of residual granite magma that magma intrudes into ultramafic rocks under high pressure conditions.

The second view is that the primary albite was formed by the decomposition of jadeite into jadeite during regional metamorphism; It is also believed that under the compression-torsional stress and low temperature caused by plate collision, albite first formed bluebole schist with a low degree of metamorphism, and further metamorphosed into jadeite.

Here's how to tell if jadeite is good or bad:

1. Look at the texture. There is often a saying in the jadeite world, "insiders look at the seeds, and outsiders look at the color". Planting water is a problem that many novice jadeite novices tend to ignore when choosing jadeite.

If we only focus on the "color" and ignore the "species", it is very likely that we will choose a tender jadeite and face the danger of variety.

2. Look at the color. It seems that jadeite is green as the consensus of all jadeite people, but jadeite is not only green. A slight difference in composition will cause different colors of jadeite, and the common colors of jadeite are yellow, red, green, purple and so on.

Under the condition of similar planting water, the value of jadeite will be higher than that of other colors.

3. Look at the process. As the saying goes, "jade is not cut, it is not made", and the quality of the process has a great impact on the value of jadeite. Good jade carving design can even reach the point of "turning decay into magic"; And if a piece of jadeite of good quality has a crotch-pulling jade carving design, the value will be greatly reduced.

4. Look at clarity. Jadeite is a product of nature, and it is difficult to achieve the degree of transparency and flawlessness like glass, and it is inevitable that there will be white cotton, black spots, cracks and other defects inside. The less blemishes there are, the higher the clarity and the higher the value.

Like some jadeites that are close to perfection, they are rarely circulated in the market.

5. Look at the style. Generally speaking, plain pieces (nothing to do cards, rings, beads, etc.) will have higher requirements for the quality of jadeite, and even slightly obvious flaws will be infinitely magnified, which is widely loved by professional collectors. The carved pieces (landscape plaque, Buddha Gong, Guanyin, etc.) are more in line with the aesthetics of the Chinese people in terms of vision and meaning, and are deeply loved by the public.

How to distinguish the good from the bad of jadeite.

The surface of natural jadeite will have an "orange peel effect" or "fly wing phenomenon".

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Look at the moisture content of jadeite, as well as the transparency.

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Look at the hue of the jade bracelet, green as well.

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Look at the lines and cracks of the jade bracelet. Don't choose jadeite with cracks.

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Look at transparency, the better the transparency, the better.

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Looking at the process is also the key to affecting the quality of jadeite.

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In general, distinguishing the quality of the bracelet can be comprehensively evaluated from the aspects of water, color, cracks and defects, foundation and craftsmanship.

Observe whether the jadeite has a vitreous luster, and the real jadeite has a vitreous luster. Observe whether the surface of the jadeite is smooth, the surface of the real jadeite is smooth. Knock on the jadeite to hear if the sound it makes is crisp and pleasant, the sound of the real jadeite is crisp and pleasant.

Check whether there is an authoritative jadeite identification report, this is the most direct and reliable method.

The good and bad of jadeite jade is mainly to look at the water and color, the water is required to be delicate and transparent, the color is emerald green, violet and other colors are precious, pay attention to the color is strong and gorgeous, and the jadeite jade that can have these conditions at the same time is very rare, and it is also very high.

The authenticity of jadeite, the most objective is to get the national qualification certification of the authoritative jewelry and jade appraisal agency, do instrument identification and issue an appraisal certificate.

The quality of jadeite is determined by the comprehensive determination of transparency, clarity, color, carving and shape.