中国已知的宝石级钠柱石矿床仅有一处，位于新疆阿克陶县苏巴什达坂北其依达克附近。
The sole gem marialite deposit in China is located at the western foot of Mount Muztagh , Akto County , Xinjiang , which is tectonically belongs to the Central Famirs fold belt .
阿克陶县