pachnolite

[矿]霜晶石

释义与例句

n.
  1. 1.

    A monoclinic-prismatic mineral containing aluminum, calcium, fluorine, hydrogen, oxygen, and sodium.

    化学 地质

词源

From Ancient Greek πάχνη (pákhnē, “frost”) + λίθος (líthos, “stone”), for being a mineral close in appearance to ice crystals.

来源：wiktionary