Inventory the difference between various silver jewelry

925 silver is 925/1000 silver plus 75/1000 copper sterling silver. It is an internationally recognized standard for sterling silver. Now 925 silver is usually plated with platinum (white rhodium) to prevent Silver turns yellow and black under oxidation or vulcanization, and 925 silver without platinum plating is called plain silver. Pure silver: The silver content is not less than 990‰, and the imprint is pure silver or S990, silver 990. Thai silver: Thousands of pure silver processed by the burnt blue process, that is, 999 per thousand silver containing 925 silver is 925 per thousand silver plus 75 per thousand copper pure silver , Is an internationally recognized standard for pure silver. Now 925 silver is usually plated with platinum (white rhodium) to prevent the silver from turning yellow and black under oxidation or vulcanization. 925 silver without platinum plating is called plain silver.　　 Pure silver: The silver content is not less than 990‰, and the imprint is pure silver or S990, silver 990. Thai silver: Thousands of pure silver processed by the burnt process, that is, the silver content of 999 per thousand. Thai silver jewelry is exquisite, more like a work of art, beautiful, generous, and fashionable. Thai silver jewelry has a simple style , The matt, old and ancient atmosphere is loved by the fashion people. Tibetan silver: generally does not contain silver, it is the elegant name of cupronickel (copper-nickel alloy), traditionally Tibetan silver is 30% silver plus 70% copper, because the silver content is still too low, so It is no longer available on the market now, and it is replaced by completely white copper.　　Black silver: Cover the silver jewelry with a mixture of AGPBS, and form a glassy covering layer after melting, resulting in a special black and silver with a sharp texture, strong color contrast, and relatively increased hardness.　　 The above is the information about silver jewelry summarized by the author for you. The information comes from the Internet. If there is something wrong, please forgive me. If you need knowledge and understanding of silver jewelry, please pay attention to jewelry inlay. Jewelry inlay is waiting for your inquiry!