gabbro pegmatite

例句：

1. 1. The gabbro is a type of rock that contains magma.
   这种岩浆岩是含有岩浆的岩石类型。
2. 2. The gabbro is found in many parts of the world.
   这种岩浆岩在世界许多地方都有发现。
3. 3. The gabbro is a valuable resource for mining and smelting.
   这种岩浆岩是采矿和冶炼的重要资源。
4. 1. Pegmatites are formed from the magma that rises from deep within the earth.
   斑岩是由地壳深处上升的岩浆形成的。
5. 2.Pegmatites are used in various industries for their unique properties.
   斑岩因其独特的性质被用于各种工业中。
6. 3. The pegmatite deposits in this area have been studied for their potential as a source of minerals.
   这个地区的斑岩矿床已被研究，以了解其作为矿物来源的潜力。