Source : Webster's Revised Unabridged Dictionary (1913)

Sparry \Spar"ry\, a. [From {Spar}.]
   Resembling spar, or consisting of spar; abounding with spar;
   having a confused crystalline structure; spathose.

   {Sparry iron} (Min.), siderite. See {Siderite}
   (a) .

   {Sparry limestone} (Min.), a coarsely crystalline marble.