Pyroxene
01
辉石, 一组存在于火成岩和变质岩中的矿物，通常颜色较深，由二氧化硅、镁和铁组成
a group of minerals found in igneous and metamorphic rocks, typically dark in color and composed of silica, magnesium, and iron
例子
The mountain range consisted of metamorphic rocks containing prominent veins of pyroxene.
山脉由含有显著辉石脉的变质岩组成。
