Last seen in:
- The Times - Concise - Times Concise No 8307
- The Times - Concise - Times Concise No 8132
- The Telegraph - QUICK CROSSWORD NO: 29,168 - Sep 28 2019
- Newsday.com - Jul 21 2019
- Newsday.com - Dec 28 2018
- Newsday.com - Nov 19 2017
- Newsday.com - Apr 11 2017
- Newsday.com - Jun 12 2016
- Newsday.com - Sep 20 2015
- Newsday.com - Sep 24 2014
Related Clues:
- Small hard particles
- Persevering courage
- Small hard particles — determination
- Volcanic rock used as abrasive
- Determination — small bits of stone
- ___ board (nail file)
- Smoothing aid
- Abrasive wood smoother
- Abrasive stone stuff
- "True ___" (John Wayne film)
- Strength of will
- A cleaner turns up vermin
- Coarse sandstone — strength of character
- Piece of volcanic rock used as an abrasive
- Sandstorm residue