A common, coarse-grained, light-colored, hard igneous rock consisting chiefly of quartz, orthoclase or microcline, and mica, used in monuments and for building.

• 花岗岩一种常见的、晶粒粗糙的浅亮色坚硬的火成岩，主要由石英、正长石或微斜长石及云母组成，用于纪念碑和建筑物