(n.) A mineral of a tin-white color and metallic luster, containing arsenic, sulphur, and iron; -- also called arsenical pyrites and mispickel.
Thesaurus Entries
argentite, arsenopyrite, bauxite, chalcocite, cinnabar, crude, galena, iron ore, ironstone, limonite, lodestone, magnetite, mineral, mineral-bearing material, mispickel, pyrite, raw material, rich ore, rich vein, rough diamond, siderite, stibnite, unanalyzed mass, unlicked cub, untreated mineral, virgin soil
