Last seen in:
- The Times - Concise - Times Concise No 9463
- The Times - Concise - Times Concise No 8770
- L.A. Times Daily - Aug 12 2021
- The Washington Post - Aug 12 2021
- The Times - Concise - Times Concise No 7574
- Newsday.com - Mar 8 2017
- L.A. Times Daily - Oct 19 2014
- USA Today - Mar 28 2014
- Newsday.com - Apr 7 2013
- L.A. Times Daily - Mar 26 2013
Related Clues:
- Extremely hard mineral used as an abrasive
- Board that may be rough around the edges
- Buffing board
- Hard, grey-black mineral used as 11 down
- Fingernail file
- ___ board (nail shaper)
- Manicure board material
- Melanite or andradite
- Board for filers
- Polishing mineral
- Stone fish trap
- Manicurist's abrasive board
- It's hard to recall ingredients of country remedy
- Sort of paper that gives only rough coverage
- Rock used as abrasive