Meaning of aluminite

a•lu•mi•nite

Pronunciation: (u-l'mu-nīt"), [key]
— n.
  1. a mineral, hydrous aluminum sulfate, Al(SO)(OH)&multiplydot;7HO, occurring in white, chalky masses. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.