Dulongyu is harmless to the body. Dulongyu is harmless to the body. Dulong jade, like jadeite jade, belongs to jadeite jade and is named after it is produced in Dulong area. Dulongyu has the characteristics of high hardness, strong heat resistance and rich substance content. According to scientific research, Dulong jade contains a lot of minerals and trace elements, which can protect human body if worn for a long time.
Mineralogically, Dulong jade belongs to crystalline jade, and its main components are pyrite, mica minerals, chlorite, limonite, hematite, goethite and clay minerals. Dulongyu has been worn for a long time, not only its own texture will become clearer, but also it can soften and glow human skin and brighten people's skin color.
In addition, when people wear Dulong jade, they need to do a good job of maintenance. Wear Dulong jade for a long time, and the surface will inevitably be stained with some sweat and oil. When sweat and grease are absorbed much, some dust and impurities will be absorbed. Soak Dulong jade in clear water and brush it with a brush to keep its good texture.