magnetite
n. அயக்காந்தம், காந்த விசைப்பட்ட இருப்பு உயிரகை.
Mag"net*ite, n. (Min.) Defn: An oxide of iron (Fe3O4) occurring in isometric crystals, also massive, of a black color and metallic luster. It is readily attracted by a magnet and sometimes possesses polarity, being then called loadstone. It is an important iron ore. Called also magnetic iron.