andalusite deposit

• 红柱石矿床

andalusite deposit的用法和样例：

例句

1. 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.
   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。