violet shell

from The Collaborative International Dictionary of English v.0.48
Violet \Vi"o*let\, a. [Cf. F. violet. See {Violet}, n.]
   Dark blue, inclining to red; bluish purple; having a color
   produced by red and blue combined.
   [1913 Webster]

   {Violet shell} (Zool.), any species of Ianthina; -- called
      also {violet snail}. See {Ianthina}.

   {Violet wood}, a name given to several kinds of hard purplish
      or reddish woods, as king wood, myall wood, and the wood
      of the {Andira violacea}, a tree of Guiana.
      [1913 Webster]
    

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