Soft rock used for carving, moulding and sculpting (9)

I believe the answer is:

alabaster

(Other definitions for alabaster that I've seen before include "statue material" , "Stone often used for carving" , "White substance" , "that's smooth and white" , "Altar base (anag)" .)

I've seen this clue in The Times and The Sunday Times.

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.