However, if the original jadeite stone is exposed to high temperature for a long time, it will cause the whole jadeite to lose water very quickly. In the subsequent wearing process, jadeite will give us a dry performance, which will also affect its overall beauty. If in our daily life, it is found that the color of the jade jewelry we wear has changed or faded due to long-term exposure, then we can undoubtedly judge that this jade jewelry is artificially synthesized in the later stage.

Because the dyeing technology of the manufacturer is not skilled enough, the color of dyed jadeite only exists on the surface of jadeite. With the passage of time, the color of jade surface may change whether it is worn, washed or exposed to the sun. The color of natural jadeite is combined on the surface and inside of jadeite. Exposure and normal wear will not change color.

Maintenance method of jadeite

Coating a layer of liquid paraffin on the surface of jadeite jade, also called wax sealing, has the same function as sealing holes. Moderate temperature, moist air, clean and cool external environment are the prerequisites for Bahrain stone, feldspar and Qingtian stone to maintain their stable properties. The actual conditions make it difficult for the external environment to meet such high requirements for a long time. Therefore, Balin stone, feldspar stone and Qingtian stone are often cured by sealing wax to prevent materials from cracking and loose structure due to environmental impact.

The importance of water need not be emphasized. In practice, we found that the moisture contained in jadeite is an important factor for the structural stability of jadeite. In the dry season or in the environment where the air is too dry, jadeite can't be properly wetted by water, which leads to the internal water volatilization, which shows dryness and serious cotton threads and spots. Water saving is a maintenance method for this situation. Emerald is the gem that needs water conservation most. Soak in water for more than half an hour regularly to keep it bright and moist.