andalusite

n. [矿]红柱石

词形变化

andalusites 复数 andalusites

释义与例句

n.
  1. 1.

    An aluminium nesosilicate mineral, Al₂SiO₅, which can be cut into a gem and displays strong pleochroism, shifting between red, green, and yellow.

    红柱石

    可数 不可数 化学 地质

词源

From Andalusia + -ite, after the erroneous belief that it was from Andalusia.

来源：wiktionary