Global Clue

A fine-grained rock easily split into smooth, flat pieces that is used as roofing material

Let's find possible answers to "A fine-grained rock easily split into smooth, flat pieces that is used as roofing material" crossword clue. First of all, we will look for a few extra hints for this entry: A fine-grained rock easily split into smooth, flat pieces that is used as roofing material. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.