lodranite

例句：

1. 1. The lodranite mine is located in the heart of the mountain range.
   洛德兰石矿位于山脉中心。
2. 2. The lodranite was used as a natural magnet for navigation during ancient times.
   洛德兰石在古代被用作天然磁石，用于导航。
3. 3. The lodranite mine has been a source of controversy due to its potential impact on the environment.
   洛德兰石矿因可能对环境造成影响而引发争议。