lonsdaleite

例句：

1. 1.The lonsdaleite ore from the mine has been a source of great wealth for generations.
   矿中的洛恩代尔矿石一直是几代人财富的来源。
2. 2.The lonsdaleite ore is mined from deep within the earth's crust and is highly sought after by collectors.
   洛恩代尔矿石是从地球地壳深处开采出来的，深受收藏家们的青睐。
3. 3. Due to its unique properties, lonsdaleite ore is often used in industrial processes thatrequire high-quality materials.
   由于其独特的性质，洛恩代尔矿石常被用于需要高质量材料的工业过程中。