2. Listen, Jin Yu's voice is crisp, but her voice is dull;
3, detection, real jade from the glass, leaving scratches on the glass, and the jade itself is intact.
Distinguish the quality of jade according to its color, quality and quality. Whether it is white jade, topaz, sapphire or jasper, its jade color must be bright, and the best is not evil, gray or mottled. As far as jade and jade are concerned, it is required to be delicate and white, pure and free from impurities.
No matter what color of Baoyu is, the finer the quality, the better, and the finer the moisture. Jade jewelry is suitable for people of all personalities and ages. Whether it is a beautiful young girl or a graceful young woman, wearing a sparkling diamond necklace with pure and shiny Baoyu earrings or bracelets will look radiant.
Extended data:
Identification of jade is mainly to prevent nitrate from acting as white jade. It can be identified from the aspects of color, jade, fracture, impurity, specific gravity and sound.
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.
4. Impurities
There will be no bubbles in jadeite, but there will be bubbles in nitrate. Sometimes it is difficult to be observed because of its translucent color, and sometimes it is rare because of its good quality. But as an appraisal, you can't stop without finding evidence. Sometimes we can check from the surface. If there is trachoma, that is, there are bubbles on the surface, it can also be proved to be nitrate, because white jade does not have this characteristic, and the bubbles inside can also be checked under strong light.
Baidu encyclopedia-jade
Baidu Encyclopedia-Furong Jade