wholesale breast cancer jewelry
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wholesale breast cancer jewelry
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wholesale braid jewelry Chow Tai Fook 999B is a pure gold B is the code, and the gold 999 is a gold with a purity of 99.9%.
is a gold with high gold content. The gold content is not less than 999. The mark is thousands of gold, 999 gold, GOLD999 or G999. The state regulates the purity of gold, even if it is a gold jewelry with a purity of 999 ‰, it can only be called "foot gold" and cannot be marked with "thousands of gold".
This cleaning treatment
Awateting and maintenance of gold jewelry, first of all should be treated differently, and targeted selection of appropriate cleaning methods to deal with white spots or losing gloss or darkness.
The treatment of golden hair white
Golden jewelry has a whitening phenomenon in which is mainly to receive the effect of mercury. For the white spots produced on the gold jewelry, simply processing can be baked on the alcohol lamp. After cooling, it can be cooled. Wipe it with a soft cloth to restore the original, but you must not use the gray machine to burn gold jewelry. If there is no alcohol lamp, it is best to return to the store to clean it.
Then you can also use ammonia water and pure water. Put the gold jewelry into soaking for a while, and then rinse it with water to make the gold brighter.
The golden cleansing of gold
If the appearance of the gold jewelry has a layer of black silver film, the method of cleaning can be 2 grams of salt, 7 grams of soda, 8 grams of bleaching powder plus water mixed with water After soaking the gold jewelry for an hour, rinse it with water and then wipe it gently with a soft cloth.
. Although there are also ways to use toothpaste to clean, many toothpaste now has granules. From the golden nature of the basic knowledge of gold, it knows that the gold texture is soft and easy to scratch, so it is not suitable to use it. Toothpaste is cleaned. The most correct gold cleaning method is to take the jewelry shop for professional cleaning.
The basic knowledge of gold: Maintenance
1, although gold exists in a single form in nature, if you do not care about it, you will also lose the golden luster of the golden principal and the magnificent charm of the magnificent. For example, the detergent that will be exposed to daily housework will cause gold to change color. Therefore, it is best to remove the gold jewelry on the hand before doing housework, let alone clean the gold jewelry with cleaning agents such as detergent.
2. In addition, try to avoid directly contacting cosmetics such as perfumes such as gold jewelry. In addition, it is best to remove it or soak in hot springs, because the pond water is also chlorine -contained, and the chlorine gas may be possible. It will make gold jewelry dull.
3, gold is easy to change, but it is easy to deform! Gold is a softer precious metal. The texture is extremely easy to deform, so you should also avoid collision and pull when wearing gold jewelry. If you are not worn for a long time, you should use jewelry velvet cloth to store it in the jewelry box.
Gold is both a commodity and a currency. It is also because of such dual attributes that the status of gold has not been shaken since ancient times. Nowadays, there are not a few people who buy gold jewelry. The decorations should have a certain understanding of the basic knowledge of gold. In short, the favorite gold jewelry should be cleaned and maintained well.