Arsenopyrite :: Arsenopyrite (n.) A mineral of a tin-white color and metallic luster, containing arsenic, sulphur, and iron; -- also called arsenical pyrites and mispickel..

Chalcopyrite :: Chalcopyrite (n.) Copper pyrites, or yellow copper ore; a common ore of copper, containing copper, iron, and sulphur. It occurs massive and in tetragonal crystals of a bright brass yellow color..

Leucopyrite :: Leucopyrite (n.) A mineral of a color between white and steel-gray, with a metallic luster, and consisting chiefly of arsenic and iron..

Melampyrite :: Melampyrite (n.) The saccharine substance dulcite; -- so called because found in the leaves of cowwheat (Melampyrum). See Dulcite.

Pyritaceous :: Pyritaceous (a.) Of or pertaining to pyrites. See Pyritic.

Pyrite :: Pyrite (n.) A common mineral of a pale brass-yellow color and brilliant metallic luster, crystallizing in the isometric system; iron pyrites; iron disulphide..

Pyrites :: Pyrites (pl. ) of Pyrit.

Pyrites :: Pyrites (n.) A name given to a number of metallic minerals, sulphides of iron, copper, cobalt, nickel, and tin, of a white or yellowish color..

Pyritic :: Pyritic (a.) Alt. of Pyritica.

Pyritical :: Pyritical (a.) Of or pertaining to pyrites; consisting of, or resembling, pyrites..

Pyritiferous :: Pyritiferous (a.) Containing or producing pyrites.

Pyritize :: Pyritize (v. t.) To convert into pyrites.

Pyritohedral :: Pyritohedral (a.) Like pyrites in hemihedral form.

Pyritohedron :: Pyritohedron (n.) The pentagonal dodecahedron, a common form of pyrite..

Pyritoid :: Pyritoid (n.) Pyritohedron.

Pyritology :: Pyritology (n.) The science of blowpipe analysis.

Pyritous :: Pyritous (a.) Pyritic.

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