[化] 彩钼铅矿

[ noun ]
a yellow to orange or brown mineral used as a molybdenum ore
<noun.substance>

Wulfenite \Wul"fen*ite\, n. [So named after F. X. Wulfen, an
Australian mineralogist.] (Min.)
Native lead molybdate occurring in tetragonal crystals,
usually tabular, and of a bright orange-yellow to red, gray,
or brown color; -- also called {yellow lead ore}.