melanothallite

羟氯铜矿

释义与例句

n.
  1. 1.

    An orthorhombic-dipyramidal mineral containing chlorine, copper, and oxygen.

    不可数 化学 地质

词源

From Ancient Greek μελανός (melanós, “black”) and θαλλός (thallós, “young/green twig”), because when the mineral is exposed, it turns from black to green.

来源：wiktionary