foyaite

流霞正长岩

词形变化

foyaites 复数 foyaites

释义与例句

n.
  1. 1.

    A K-feldspar-nepheline syenite mineral containing a proportion of ferromagnesian minerals, usually pyroxene, hornblende, and biotite.

    可数 不可数 化学 地质

词源

From Foya + -ite, after the part of Portugal where they can be found.

来源：wiktionary