Read Edit View history 礜石 yùshí arsenopyrite Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 礜石 · yùshí · arsenopyrite 2026/03/04 礜石 yùshí arsenopyrite Arsenic ore, specifically the mineral arsenopyrite (FeAsS), known for its high toxicity. 礜石在古代中药典籍中被记载为一种剧毒矿石。 noun created sense Mar 4, 2026, 02:25 AM