Hetian jade is the first of nephrite, with unique ornamental and rare value, and has become a passionate pursuit of many collectors. The white jade is fascinating in color and rich in style, making it the most popular treasure. White jade wears yellow for a long time, how to avoid it?
1. The structure of jade
Jade, which has a loose jade structure, is susceptible to contamination or structural variability due to the inconspicuous arrangement of internal crystals, resulting in yellowing or even blackening over time. Russian material is a common type of rough structure. After playing for a while, it is inevitable that it will gradually become yellow.
Therefore, when selecting and purchasing, we must carefully choose a stable and thick texture. The denser the description, the closer the texture is, and the more resistant it is to the outside.
2, the impact of jade oxidation
The mineral elements in Hetian jade are more or less iron. Iron ions are easily oxidized under long-term contact with air, and the high-priced oxygen ions produced are brown. Even if only a small part is oxidized, the color of jade may show signs of yellowing. The last big possibility is that people are not well-maintained.
Everyone has perspiration, oil and other excretion every day. It is easy to get into the surface of jade and even invade the interior of jade. If you don’t clean it after playing it every day, or if you don’t manage it for a long time, the white jade will gradually The yellowing is black and the quality of jade is greatly reduced. It should also be noted that, in general, do not use the skin or the tip of the nose, which is the most oily part, to contact Aiyu. If it is accidentally stuck, it must be cleaned up as soon as possible.
How to maintain Hetian jade?
There is dust on the white jade, which needs to be wiped gently with a soft white wipe or a brush. If there is oil on the surface, it should be lightly brushed with warm soapy water, then rinsed with water and then wiped dry with a clean white soft cloth. Wipe with a clean soft white cloth when cleaning. Do not use dyed cloth, wipe with a hard cloth, or polish with silk.
For people with high whiteness jade bracelets, maintenance is especially important. Wearing white jade with high whiteness will cause the white jade ornaments to yellow due to the sweat of the human body, reducing the beauty and value of high whiteness white jade ornaments. Therefore, pay attention to the cleaning of white jade and the frequency of cleaning.
Prevent contact with chemically corrosive substances such as acids and bases. Acid, alkali and other chemical corrosive substances will corrode white jade, causing corrosion marks on the surface and reducing the beauty and value of white jade. Therefore, in the process of wearing white jade daily, avoid contact with acids and alkalis such as soap and perfume. Oily dust is a strong enemy to keep white jade clean. They not only affect the color of jade, but also damage the texture of jade. Pay attention to maintenance methods.
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