Crossword Genius

Abrasive stones (7)

Ross

I believe the answer is:

pumices

'abrasive stones' is the definition.
(I've seen this in another clue)

This is all the clue.

(Another definition for pumices that I've seen is " Rubs down".)

I've seen this clue in the Universal, the Jonesin' and The Guardian.
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.