stelznerite

例句：

1. 1.The mineral deposits in this region are rich in stelznerite.
   这个地区的矿物矿藏中富含斯特恩纳石。
2. 2. The stelznerite has a unique luster that makes it stand out from other stones.
   斯特恩纳石有一种独特的光泽，使它从其他石头中脱颖而出。
3. 3. The stelznerite is often used as a decorative stone in jewelry making.
   斯特恩纳石常被用于珠宝制作中的装饰石。