What is the difference between Thai silver jewelry and 925 silver jewelry? Beijing Happy Alliance Jewelry Company only told me that there is no big difference. . Please help explain it.

925 silver is the international standard silver for making silver jewelry. It is different from 99.99 silver because 99.99 silver has a relatively high purity and is very soft and difficult to make into complex and diverse jewelry, while 925 silver can. 925 silver jewelry does not actually contain 100% silver. That is because the 7.5% alloy added to sterling silver improves the luster, brightness and hardness of the silver. Therefore, the silver jewelry currently on the market uses 925 as the standard to identify whether it is pure silver. 925 silver jewelry shows a very beautiful metallic luster after polishing, and it also has a certain hardness. It can be inlaid with gemstones and made into mid-to-high-end jewelry. Silver ornaments designed with 925 silver have European and American styles, which are rough, bold, avant-garde, and at the forefront of fashion. They also have exquisite and detailed styles that are suitable for the public's taste. The 925 silver jewelry shown to you is all handmade, using advanced technology and design, and has undergone manual plate making-----wax injection------mold-----mold-holding-- ---Stone setting-----After polishing these several processes, each finished product embodies the designer's hard work and sweat, thus making the product look extremely spiritual.

Thai silver originated from Thailand, so it is usually called Thai silver, also known as "black silver". Thai silver is made by taking advantage of the property of silver that turns black when it comes into contact with sulfur. The covering layer of Thai silver is loose and black, which is in sharp contrast with the smooth silvery white of silver, producing a special visual effect. After special anti-aging treatment, Thai silver jewelry not only does not discolor for a long time, but also has a surface hardness that is much stronger than ordinary silver. The unique texture and color make people feel the roughness and simplicity of this type of jewelry.