magmatite

例句：

1. 1. The magmatite is atype of rock that contains large amounts ofmagnesium.
   镁矿物是一种含有大量镁的岩石。
2. 2. The magmatite wasfound in the area where the volcano erupted.
   镁矿物是在火山爆发地区发现的。
3. 3. The magmatite hasbeen used in various industries for its uniqueproperties.
   镁矿物因其独特的性质而被用于各种工业中。