cryptohalite

[矿]方氟硅铵石

释义与例句

n.
  1. 1.

    An isometric-hexoctahedral mineral containing fluorine, hydrogen, nitrogen, and silicon.

    不可数 化学 地质

词源

From crypto- + halite, because it was mixed in with salammoniac in the type locality. + -ite.

来源：wiktionary