Silvery iron

from The Collaborative International Dictionary of English v.0.48
Silvery \Sil"ver*y\, a.
   1. Resembling, or having the luster of, silver; grayish white
      and lustrous; of a mild luster; bright.
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            All the enameled race, whose silvery wing
            Waves to the tepid zephyrs of the spring. --Pope.
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   2. Besprinkled or covered with silver.
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   3. Having the clear, musical tone of silver; soft and clear
      in sound; as, silvery voices; a silvery laugh.
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   {Silvery iron} (Metal.), a peculiar light-gray fine-grained
      cast iron, usually obtained from clay iron ore.
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