What crystal is produced in Qiongjie County?

The crystal produced in Qiongjie County is called "hair crystal".

Qiongjie County is located in Xizang Autonomous Region, China, and its crystal is called "hair crystal". This crystal has a unique appearance and texture, and a substance similar to hair is formed inside. Hair crystal is popular because of its beauty and occupies an important position in the local economy. It can be used to make jewelry, handicrafts and other products, and has attracted much attention in the market.