hoevellite

例句：

1. 1. The ancient city of Pompeii was buried under layers of hoevellite.
   庞贝古城被熔炼石层所埋。
2. 2.The hoevellite from the mine has a unique mineral composition.
   矿中的熔炼石具有独特的矿物组成。
3. 3. The hoevellite was used to create intricate patterns on ancient pottery.
   熔炼石被用来在古代陶器上创作复杂的图案。