As of August 2021, a gram of silver is at 3.65 yuan.

Pure silver, which is metallic silver with a content close to 100 percent. Silver is chemically inactive, but because silver has a special affinity for sulfur, it can slowly generate silver sulfide in the air and turn it black, making silver impure.

Summary

Silver's hardness is 2.7, in order to improve its hardness and get the best molding effect, when making jewelry, you need to add 7.5% copper in silver. This alloy containing 92.5% silver and 7.5% copper is known internationally as standard silver. It is also known as sterling silver in the UK. In addition, there are full silver jewelry with 99% silver content on the market.

Sterling silver is a beautiful silvery-white metal that is very malleable and has the highest electrical conductivity and heat transfer of any metal. For example, if you make the conductivity of mercury 1, the conductivity of copper is 57, and the conductivity of silver is 59, which takes the top spot.

Baidu Encyclopedia - Sterling Silver

9999 Sterling Silver Today Price List

Neutralization and comparison I personally feel that buying 9999 silver is more suitable!

Silver jewelry mark is unified, Lao Fengxiang silver jewelry is no exception, also has S925 logo or 999 logo.

Silver jewelry mark: Silver's English name is Silver, the chemical element is expressed as Ag. Therefore, it has these kinds of markings. S, SL or Ag followed by the color of the silver jewelry.

For example, silver jewelry with 92.5% silver content is identified as S925, SL925, Ag925 or 925.

Silver or thousand foot silver will mostly be engraved directly on the Chinese characters, and sometimes also marked s990, s999, Ag990 or Ag990.

Extension of information

Maintenance of silver jewelry:

Silver jewelry:

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1, the best way to maintain sterling silver jewelry is to wear it every day, because the body oils can make a natural warm luster.

2, when wearing silver jewelry, do not wear other precious metal jewelry at the same time, so as to avoid collision deformation or abrasion.

3, keep sterling silver jewelry dry, do not wear swimming, do not approach the hot springs and seawater. When not in use, use cotton cloth or tissue paper to gently wipe the surface, remove water and dirt, place it in a sealed bag or box, avoid contact with the air.

4, if you find that the sterling silver jewelry has signs of yellowing, the easiest way to use toothpaste with a little water to gently wash the surface. Or use jewelry small brush to clean the fine cracks of silver jewelry, and then use a silver cloth to gently wipe its surface, immediately can be decorated to restore the original beautiful.

Silver normal price how much money a gram

Silver 3.24 yuan a gram.

International silver buying price of 3.22 yuan per gram, selling price of 3.24 yuan per gram, converted into dollars to express is to buy price of 15.39 yuan per ounce kilogram, selling price of 15.49 yuan per ounce.

Identification of silver can look at the following three points:

1, hardness, real silver is easy to be bent, easy to fold is not easy to break, fake silver hard texture, not easy to bend;

2, nitric acid, the real silver meets the nitric acid will be green or greenish, fake silver will become dark green or black;

3, color, the real silver color and lustre white and lustrous, fake silver color and lustre gray or green.