lamproschist

例句：

1. 1. Thelamproschist is a rare andvaluable mineral.
   兰姆普罗什斯特是一种稀有且珍贵的矿物。
2. 2. The lamproschist was discovered in the remote mountainousregion.
   兰姆普罗什斯特是在偏远的山区被发现的。
3. 3. The lamproschist has been used in various industries forits unique properties.
   兰姆普罗什斯特因其独特的性质而被用于各种工业中。