polarite

铋铅钯矿

释义与例句

n.
  1. 1.

    An opaque, yellow-white mineral with a metallic lustre, having the chemical formula (Pd,(Bi,Pb)).

    不可数 化学 地质

词源

The Polar Ural Mountains in Russia, where it is found, and -ite.

来源:wiktionary