Dictionary
do•lo•mite
Pronunciation: (dō'lu-mīt", dol'u-), [key]—
n.
1. a very common mineral, calcium magnesium carbonate, CaMg(CO
3)
2, occurring in crystals and in masses.
2. a rock consisting essentially or largely of this mineral.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.