hornblende granite

例句：

1. 1. The mineral is used in the production of glass and ceramics.
   这种矿物用于生产玻璃和陶瓷。
2. 2. Hornblende is a type of sedimentary rock that is found in many parts of the world.
   角闪岩是一种沉积岩，在世界许多地方都有发现。
3. 3. The minerals in this rock are rich in iron and manganese, making it an excellent source of these elements.
   这种岩石中的矿物质富含铁和锰，因此是这些元素的良好来源。