Crossword Genius

Fine-grained metamorphic rock split into flat plates for roofing material (5)

Ross

I believe the answer is:

slate

(Other definitions for slate that I've seen before include "Run down" , "Grey metamorphic rock" , "Rubbish" , "Scold; hard rock" , "Roofing tile" .)

I've seen this clue in The Mirror.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.