geffroyite

释义与例句

n.
  1. 1.

    An isometric-hexoctahedral bronze brown mineral containing copper, iron, selenium, silver, and sulfur.

    化学 地质

词源

Geffroyite was named in honor of Jaques Geffroy, a metallurgist for the French Atomic Energy Commission. geffroy + -ite

来源：wiktionary