1, listen to the sound identification method. It sounds crisp and pleasant to knock on A jadeite with A jadeite, and dull to knock on B jadeite (in this way, cracks in jadeite will affect the transmission of sound, and identification by feeling is totally unreliable.

2. Judging the authenticity of jadeite includes: listening to the sound, watching the color, watching the clarity, weighing and measuring the hardness. Listen to the sound: tap the jade, natural jade sounds crisp, fake jade is black and heavy.

3. Careful observation shows that there is no color root inside the jadeite. This kind of jadeite is dyed jadeite, which is easy to identify. Listen.

4. Look at the craft. As the saying goes, "Jade is not polished, but not polished", and the quality of craftsmanship has a great influence on the value of jade. Good jade carving design can even reach the point of "turning decay into magic"; And if a piece of good quality jade has a hip-pulling jade carving design, its value will be greatly reduced. See the clarity.

How about the jade in the Green Jade Building? How about jewelry? Is jade good?

Mainly because the jade bracelet is a natural mineral combination, it is inevitable that some substances will infiltrate, so even the natural jade bracelet will have some defects, which may also affect the value of the jade bracelet itself.

The better it feels. The finer the jadeite texture, the better; The rougher the jadeite, the worse it is. The shape of jadeite is also very important for high-end jadeite. If the color of jadeite water is always the same, the price of jadeite with bad shape will be much lower.

Generally speaking, people who are not professionals in jewelry and jade should not study the types of jadeite. This piece belongs to gemology and petrology. I can tell you a little, just knowing, not knowing deeply. If you haven't learned it, it will get more and more chaotic. Types of jadeite: Jadeite is a polycrystalline aggregate with jadeite as the main mineral component.

A color root is a place where green is thick, and then green will spread around the color root. Under the transmission of strong light, green will fade or disappear in some places, but the color root is still green. Treated jadeite or other jadeite has no color root.

How to identify true and false jadeite?

The method of distinguishing true and false jadeite: color root. The color root is slightly dark green with a little or a thin band. Among these colors, slightly darker green gradually transitions to relatively lighter green. The color and foundation of natural jade A goods are natural and generous, and the green is distributed in roots or blocks, with clear and clear outline. Emerald

We can listen to the sound of jade, such as jade bracelets. First tie the jade bracelet with thin thread and hang it in the air, then tap it with something like a glass rod. The sound of natural jadeite is crisp; The sound made by fake jadeite is dull and not crisp enough.

According to the color, density, smoothness and convexity of the epidermis, we can roughly estimate the internal color of jadeite raw materials, the quality of water head, the quality of land, the old and tender types and the number of cracks.

What do you think of jadeite? This is to see whether it is true or not. This is a relatively simple method to identify true and false! 1; I just put jade on my face and felt very cold. If it doesn't get cold for two or three seconds, it means it's true. Because jadeite can transfer heat and dissipate heat quickly! If it is not cold on the face, it is fake.

Question 1: How to tell the true and false jadeite? Teach everyone a trick to look at a goods and b goods. It is enough with the naked eye. Under natural light or fluorescent lamp, see if there is a brown, yellow or red background color of jade. The jadeite of A goods basically has these colors, which are caused by iron and magnesium oxides filled in the later period.

How to identify true and false jadeite?

1. According to the color, density, smoothness and convexity of the epidermis, we can roughly estimate the internal color, water head, land quality, old and tender species, and the number of cracks of jadeite raw materials.

2. Look at the polished surface: the polished surface of natural jadeite is fine and smooth, showing a strong glass luster with grease. If you look closely at the polished surface, you can usually see the mottled crystal interwoven structure. In general, the variegated crystal particles of the same jadeite are uniform in size; At the same time, slightly transparent to opaque white fibrous crystals can be seen, commonly known as "stone flowers".

3. The identification method of jadeite and real jade: listen to the sound, look at the color, look at the clarity, weigh, measure the hardness, knock, burn, look at the section with a magnifying glass, and soak in hot water. Listen to the sound: tap the jade, natural jade sounds crisp, fake jade is black and heavy.

Jade can be identified by color, specific gravity, luster, feel and structure.

5, look at the luster. Swing the jade left and right in the sun, carefully observe the luster of the jade surface, and identify the authenticity of the jade. Natural jadeite has a good glass luster, but the luster is not very strong. Jade has a strong resin luster after artificial dyeing and glue injection. Fluorescence reaction.

6. Method of identifying true and false jadeite: color root. The color root is slightly dark green with a little or a thin band. Among these colors, slightly darker green gradually transitions to relatively lighter green. The color and foundation of natural jade A goods are natural and generous, and the green is distributed in roots or blocks, with clear and clear outline. Emerald

How to identify true and false jadeite?

1, the method to identify the authenticity of jadeite: color root. The color root is slightly dark green with a little or a thin band. Among these colors, slightly darker green gradually transitions to relatively lighter green. The color and foundation of natural jade A goods are natural and generous, and the green is distributed in roots or blocks, with clear and clear outline. Emerald

2. Judging the authenticity of jadeite includes: listening to the sound, watching the color, watching the clarity, weighing and measuring the hardness. Listen to the sound: tap the jade, natural jade sounds crisp, fake jade is black and heavy.

3. Look at the polished surface: the polished surface of natural jadeite is fine and smooth, showing a strong glass luster with grease. If you look closely at the polished surface, you can usually see the mottled crystal interwoven structure. In general, the variegated crystal particles of the same jadeite are uniform in size; At the same time, slightly transparent to opaque white fibrous crystals can be seen, commonly known as "stone flowers".

4. Therefore, spectroscope is the most powerful means to identify the true and false colors of gems. In practice, it is often used to identify true and false jadeite and dyed jadeite.