n. 黄铁矿

[化] 黄铁矿

[医] 黄铁嗾

[ noun ]
a common mineral (iron disulfide) that has a pale yellow color
<noun.substance>

Pyrite \Pyr"ite\, n.; pl. {Pyrites}. [Cf. F. pyrite. See
{Pyrites}.] (Min.)
A common mineral of a pale brass-yellow color and brilliant
metallic luster, crystallizing in the isometric system; iron
pyrites; iron disulphide.

Hence sable coal his massy couch extends,
And stars of gold the sparkling pyrite blends. --E.
Darwin.