Liuli is the ancient Chinese name for a gemstone from the western regions
It is characterized by a vitreous surface
The color of Liuli is flowing with cloud and glass color, and the quality is crystal clear. Its production process is complex. In ancient China, only nobles could possess it. It is generally used in decorations, rituals and funerary items.
In fact, the relationship between glass and glass is very close. In ancient China, the main component of the surface enamel of artificial glass was lead-barium glass.  In fashion jewelry, glass is to melt crystals and glass of different colors and then reshape them, so there is the current glass.