A soft white or grey mineral used to make plaster of Paris and fertilisers

Let's find possible answers to "A soft white or grey mineral used to make plaster of Paris and fertilisers" crossword clue. First of all, we will look for a few extra hints for this entry: A soft white or grey mineral used to make plaster of Paris and fertilisers. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.