muscovite-quartz rock

例句：

1. 1.This muscovite-quartz rock is very hard and durable.
   这种石英岩非常坚硬且耐用。
2. 2. The muscovite-quartz rock was formed by the slow cooling of magma.
   这种石英岩是由岩浆缓慢冷却形成的。
3. 3. The muscovite-quartz rock is used in construction as a building material.
   这种石英岩被用作建筑材料。