laumonite

例句：

1. 1. The laumonite crystals are highly prized for their unique properties.
   这种拉蒙特石因其独特的性质而备受珍视。
2. 2.Laumonite is a valuable resource for the mining industry.
   拉蒙特石是采矿业的重要资源。
3. 3. The laumonite mine has been in operation for over a century.
   拉蒙特矿场已有超过一个世纪的历史。