greigite

别名

griegite

释义与例句

n.
  1. 1.

    A magnetic form of iron sulfide, Fe²⁺Fe³⁺₂S₄, analogous to magnetite, produced by microorganisms and found in lake sediments; Note: half the iron ions are ferrous and half ferric.

    不可数 化学 地质

词源

From Joseph W. Greig, American mineralogist, + -ite.

来源：wiktionary