Meaning of dolomite

do•lo•mite

Pronunciation: (dō'lu-mīt", dol'u-), [key]
— n.
  1. a very common mineral, calcium magnesium carbonate, CaMg(CO), 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.
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