1. Jasper produced in Altay mining area, due to the limitation of geological conditions, has high mining cost, is very rare, and the output is very limited. Rarity is one of the important factors that determine the value of goods. The higher the rarity, the greater the value of the goods.

2. The jasper produced by Altay Mine is of excellent quality, with high transparency, color saturation and gloss, and has high popularity and reputation in the market, which is very valuable and worth collecting.