There are many types of silver jewelry and complexity.Silver jewelry is generally mixed with other metals to varying degrees, so how to identify the authenticity of silver jewelry? Lets take a look with the editor.
How to identify the authenticity of silver jewelry
There are many types of silver jewelry and complexity.Silver jewelry is generally mixed with other metals to varying degrees, so how to identify the authenticity of silver jewelry? Lets take a look with the editor.China
1. Color discrimination method: Observe with the eyes, it looks white, shiny, thin, and prints on the jewelry. It is high -colored silver jewelry;jewelry.
2. Bending method: lightly folded silver jewelry with your hands, easy to bend and not easy to break; stiff and barely folding color is low;Light folding, and it is easy to be fake.
3. Throwing method: Throw the silver jewelry from top to bottom on the table. The bouncing jewels with low bouncing and stable sound are high -colored silver jewelry;Or low -colored silver jewelry.
4. Nitric acid identification method: Use glass rod to drop nitric acid at the mouth of the silver jewelry, which is brown rice and slightly green. It has a dark green and black color.
Please indicate the source in China

Related tags： bags&jewelry