How to verify the fineness of a jade bracelet? How to see if the jade bracelet is dyed

If the jade is treated with glue, burn it with a lighter, there is no burning smell, it is untreated, and it is harmless to the jade.

Hang it up and tap it lightly, the sound is crisp, and it is the best grade, and the stuffiness is cracked.

It is best to find a treasure expert or someone who knows how to do it, the jade bracelet is not like **, and it is impossible for ordinary people to know how to identify.

1. The two bracelets touch each other gently.

Natural jadeite will make a crisp sound; The treated bracelet has a hoarse sound, more like the sound of glass colliding.

2. Use a magnifying glass to see if there are bubbles in the jade.

Looking at it with a 10x magnifying glass, the treated B and C goods still have cracked fields or lines like the old man** on the surface. Under the observation of high-magnification glass, you can see the internal structure of the bracelet, and you can also scientifically identify whether it is dyed, if there are bubbles, it is injected and dyed.

3. Use a flashlight to see if there is any color in the cracks of the jade.

With a strong light hand light tube, the strong light hand can look to see if there is any color in the texture in the middle of the crack. The place where the color is added will be excellent fog-like east-east. It is obvious under the light, and there are conditions that can make different light sources such as yellow light and white light.

4. Identify the jade bracelet through the quality inspection station.

In order to get the most reliable and accurate judgment results, the simplest and most convenient way is to ask for a jade bracelet identification certificate, or take it to the local quality inspection station to identify.

5. When purchasing, the merchant is required to issue a jade bracelet appraisal certificate, which is the simplest and most convenient method, and it is also a written certificate for consumer assurance.

On the top of the jade bracelet appraisal certificate, there is the address of the appraisal agency, **, ** and other information, which can be queried by dialing ** or surfing the Internet**, if it can be found, it is a real jade bracelet.

Summary. To check the color of the jade bracelet, first of all, you should judge from the appearance, to see if the surface is flat, whether there are scratches, scratches, etc. Secondly, you can see whether the color of the jade is normal, if it is jadeite, you can see if there are different shades of green; If it is agate, you can see if there are multiple colors, such as red, purple, etc.

Finally, you can look at the gloss of the jade, whether the reflection is strong and whether it is clearly visible.

To check the color of the jade bracelet, first of all, you should judge from the appearance, to see if the surface is flat, whether there are scratches, scratches, etc. Secondly, you can see whether the color of the jade wide file stone is normal, if it is jadeite, you can see if there are different shades of green; If it is agate, you can look at the state liquid to see if there are many colors, such as red, purple, etc. Finally, you can look at the glossiness of the jade, whether the reflection is strong and whether it is clearly visible.

Help me see if it's real jade, and then how about the middle water?

It is recommended that you go to a professional institution for testing, you can go to a jewelry store or a jade spring bucket celebration store, and there are generally relevant identification services. You can also go to well-known appraisal centers, such as China Jewelry Appraisal Center, China Jade Pin Stone Appraisal Center, etc., they have pickpocket-related appraisal services.

1. Enlarge the inspection, for the uneven color, similar to the real thing, pay attention to the color on the color, that is, the phenomenon of real and false color mixing, the key to this situation is to find the difference between the true color and the false color in terms of hue on the edge of the color overlap;

2. The jadeite soaked in boiling water is actually colored with inorganic raw materials and green polishing powder is soaked in water at 80 to 100 degrees for several hours, and the water will turn green, but the high-tech dyed jadeite will not fade in hot water;

3. The chemical reagent fades, drops dilute hydrochloric acid on the surface of some dyed jadeite, or uses a cotton ball dipped in "to remove the word spirit" to scrub the C jadeite, and its green or purple color has faded and faded phenomenon.

Hello, dear, there are many ways to identify dyed jade bracelets, which can be distinguished according to the following aspects:1Color uniformity tremor:

Dyed jade bracelets generally have color inhomogeneity, that is, the color shows obvious patches or transitions on the surface of the jade bracelet. If the color changes very evenly, it may be a sign of staining. 2.

Permeability: Using a magnifying glass or microscope to look at the cross-section of the jade bracelet, the dyed jade bracelet will show signs of color penetrating into the inside of the jade. Real natural jade usually has no noticeable color penetration in cross-sections.

3.Too bright colors: Dyed jade bracelets often show very bright and unnatural colors, such as bright green, bright red, bright blue, etc.

Natural jade is generally softer in color and not too bright. 4.Use chemifluorescence:

Dyed and dyed jade bracelets usually show a distinct fluorescence reaction when exposed to ultraviolet light. You can use a UV lamp or a professional UV fluorescent lamp to inspect the jade bracelet, if the bracelet is visibly fluorescent under ultraviolet light, it may be a sign of staining. If you have doubts about the authenticity of your jade, it is advisable to consult a professional appraisal agency or seek professional advice and help.

Hello dear, there are several ways to identify the dyed jade bracelet: observation method: use the naked eye or a magnifying glass to observe the color, texture, cracks and other characteristics of the jade bracelet, the color of the dyed jade bracelet is usually unnatural, stereotyped, gorgeous, no color root, the color looks fluttering, there is a feeling of emptiness.

The texture of dyed jade bracelets is also often uneven, with dense colors in some places and sparse colors in others. There will be dye deposits distributed in the cracks or intergranular interstitials of the dyed jade bracelets, which are in the form of silk mesh-like ants or dots. Percussion:

Gently tap the jade bracelet with metal or other hard objects, the sound of dyeing the jade bracelet is dull and weak, while the sound of the natural jade bracelet is crisp and pleasant. Morning Shooting Method: Use ultraviolet lamps or other light sources to shine on the land and shoot jade bracelets, dyed jade bracelets will emit fluorescence or reflection different from natural jade bracelets.

Tip of the tongue method: Lick the jade bracelet with the tip of the tongue, the dyed jade bracelet will have a chemical taste or no feeling, while the natural jade bracelet will have an astringent or cold feeling.

1. With the naked eye, see if its color is very exaggerated, and the contrast is particularly regretful to be big, not right, and not natural, which is artificially added to the color.

2. Look at the sunlight, the color of the bracelet, the water head, the ice cracks, and the black spots can be recognized, if the dyed part can be seen to be very unnatural, it may be a lump, or it may be a piece, and the place without dyeing is excessively unnatural.

3. Look at the color and color root of the jade bracelet itself, the edge of the dyed jade bracelet will be blurred, the transition will be unnatural, and the color will look like it is floating on the surface.

4. Observation with a magnifying glass. Under a magnifying glass, the dyed jadeite is corroded by strong acid and injected with colored glue, so you will see traces of the internal color intertwined in a filamentous way. The surface of natural jadeite has an orange peel effect, and the surface of dyed jadeite will have acid etching lines formed by artificial reasons.

5. The jadeite colored by green polishing powder is soaked in water at 80 to 100 degrees for several hours, and the water will turn green, but the high-tech dyed jadeite will not fade in hot water; The chemical reagent fades, drops dilute salt on the surface of some dyed jadeite, or uses a cotton ball dipped in "to remove the word spirit" to scrub the C jadeite, and its green or purple has faded and faded phenomenon.

6. Generally, whether the jadeite bracelet is dyed can be identified by observing the color root state, using infrared spectroscopy and using ultraviolet fluorescence to observe.