Newly bought jade articles should also be soaked in clear water for several hours, and then dried with clean cotton cloth before wearing.

Other maintenance methods:

1, try to avoid dust and oil. If dirt or oil stains are attached to the surface of jade, it should be scrubbed with light soapy water first, and then rinsed with clear water. Chemical degreasing agent cannot be used.

2. It is best to wipe the pendant with a clean and soft white cloth, and it is not advisable to use dyed cloth or fibrous hard cloth, which will help to maintain and maintain the original quality.

Extended data:

Jade identification:

1, color

The white of white jade is often slightly blue, and there are few people who are extremely white and pure white, while nitrate is evenly white and pure white. After the light is on, nitrate still has a slight orange light.

2. Jade properties

One of the properties of jade is moist and greasy, like cream, while nitrate has a bright and moist feeling, but it has a naked feeling, but it has the feeling that thief light flashes in the bright and moist.

3. Fracture

This is an obvious difference. The fracture of white jade is stony, dull, serrated or serrated, while the fracture of nitrate is material, bright and shiny, and shell-shaped. Although jewelry appraisal can't be destructive, it can be observed through some accidental bumps, unpolished grinding surfaces and corners.

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