klebelsbergite

例句：

1. 1.The mineral klebelsbergite is a rare gemstone.
   矿物klebelsbergite是一种罕见的宝石。
2. 2.The klebelsbergite mine is located in the mountains.
   klebelsbergite矿位于山区。
3. 3. The klebelsbergite mine has been producing high-quality gemstones for decades.
   klebelsbergite矿几十年来一直生产高品质的宝石。