Source : Webster's Revised Unabridged Dictionary (1913)

Elaeolite \E*l[ae]"o*lite\, n. [Gr. ? olive oil, oil + -lite.]
   (Min.)
   A variety of hephelite, usually massive, of greasy luster,
   and gray to reddish color.

   {El[ae]olite syenite}, a kind of syenite characterized by the
      presence of el[ae]olite.