n.毒砂，含砷黄铁矿

de-arsenopyrite → 除砷黄铁矿
Arsenopyrite series → 砷黄铁矿族
Arsenopyrite FeAsS → 毒砂
auriferous arsenopyrite → 含金砷黄铁矿
cobaltoan arsenopyrite → 钻毒砂
mispickel arsenopyrite → 毒砂
bismuthian arsenopyrite → 铋毒砂
gold-bearing arsenopyrite → 含金毒砂
arsenopyrite mineralization → 毒砂矿化

【Noun】

1. a silver-white or gray ore of arsenic