Soft white sedimentary rock consisting of nearly pure calcium carbonate

Let's find possible answers to "Soft white sedimentary rock consisting of nearly pure calcium carbonate" crossword clue. First of all, we will look for a few extra hints for this entry: Soft white sedimentary rock consisting of nearly pure calcium carbonate. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.