1. If the jade bracelet is improperly maintained and exposed to high temperature for a long time, the internal results of the jade are easy to expand, resulting in larger internal crystal gaps, lower transparency and lighter color. I also lack attention when cleaning. With the use of detergent, shower gel and other chemicals, the surface of jade bracelet will be slightly corroded over time, which will enhance the aesthetics.
2. When the bracelet is waxed or dipped in wax, the water quality of jadeite itself is poor, and the jadeite crystals with poor water quality are coarse. After waxing or dipping in wax, the color is improved, making it darker and brighter.
3. The discoloration of natural jade bracelets refers to turning yellow or darkening, which is generally caused by improper maintenance.
4. It may be normal discoloration. The jadeite bracelet is in contact with human skin, and sweat permeates into the jadeite mineral combination, filling the gaps between jadeite mineral particles, nourishing jadeite, and the greenness of jadeite is more obvious.
5. Jade bracelets may change color due to wearing. This color change is not an obvious change from one color to another; Nor is the color from strong to weak or from weak to strong. This color change is the process of jadeite appearance turning yellow and aging.
Is there any brown on the jade bracelet?
The brown color on the jade bracelet does not determine its quality. The color of jade bracelet is only one aspect to judge the quality of jade. For the quality of jadeite, planting water is particularly important.
It is not good to have brown on the jade bracelet! Emerald belongs to colorful jadeite, and the common colors are: green, red, blue, purple, yellow, white, cyan, brown, black, colorless and transparent. The precious colors of jade bracelets are: green, red, purple, blue and yellow. The brighter the color, the larger the distribution area on the bracelet, and the more valuable it is.
Brown, that is, "scarlet" in jade, is not considered defective. There are two brown points that have little effect on the overall value of ordinary bracelets. If it is a high-end bracelet, it has a greater impact on value.
Brown jadeite is generally not very good, and it is mostly a mixture of Huang Hongfei and oily green jadeite. The color is dull and the value is not high, but if there is green besides brown, it will be different.
How is the color of jade bracelet getting lighter after wearing it for a period of time?
The first case may be due to long-term wear and tear. After a long period of friction, the wax protective layer on the surface of the jade bracelet was wiped off, and the jade surface lost its protective layer.
If the jadeite bracelet is not properly maintained and exposed to high temperature for a long time, the internal results of jadeite are easy to swell, which leads to the increase of internal crystal gap, the decrease of transparency and the fading of color. I also lack attention when cleaning. With the use of detergent, shower gel and other chemicals, the surface of jade bracelet will be slightly corroded over time, which will enhance the aesthetics.
And slowly react with chromium ions or dissolve the chromium ions that have been consolidated in jade to migrate, so that the color of jade becomes lighter.
The color loss of jade bracelet may be due to the wax falling off the surface of jade bracelet: due to long-term wear, the wax protective layer on the surface of jade bracelet has been worn off for a long time, and the protective layer on the surface of jade has also been lost.
How much is the ivory jade bracelet worth? Is it a product?
1. According to the picture, it is a natural A jade bracelet with bean seeds, porcelain bottom and poor water head. It's of little value. Value around 500 yuan. You can look at the price of jade with the same quality as one-sided jewelry.
2, this is a natural jade A goods, waxy, light gray oil green background, or local lavender, but purple is too light, in different light, it will show a fuzzy change, and will not increase the value of the jade bracelet itself. There is no doubt that genuine products can be worn with confidence.
3, look at the characteristics of the picture, it is jade A goods. _ Kind of floating bracelet with short grey water at tender bottom and average appearance. There is no obvious crack, and the price is around 2000 yuan. Personal advice, for reference only.
4, this is a natural jade A goods, waxy seeds, waxy white background, with light gray green to green, jade bracelet, the authenticity is beyond doubt. The seeds are tender, the cotton is abundant, the foundation is slightly open, the water head is general, and the ropes are roughly regular. The whole jade bracelet belongs to middle and low grade, and there are no destructive defects such as cracks. Generally, the normal selling price is around 2000 ~ 2500.
5, the photo effect can not be seen fake, it should be natural A goods, close to ice seeds, the water head is ok, the color is bright, belonging to the middle and upper class goods. Prices vary from place to place. If there is an appraisal certificate and there is no crack, the price of jade bracelets of this quality is basically more than 10 thousand yuan.