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对雄黄与毒砂及其升华物的形性及理化性质进行了比较鉴别，结果表明：雄黄和毒砂在性状及理化性质上均有显著差异，特别是二者升华物的不同必将直接影响剧毒中药信石的质量。
The physical and chemical properties of realgar and arsenopyrite and its sublimates were compared and identified. The results show that realgar and arsenopyrite have significant differences in traits and physicochemical properties, especially the differences between the two sublimates will directly affect Poisonous Chinese medicine stone quality.