| Clue | Source | Date |
|---|---|---|
| Volcanic exfoliator * | The Telegraph Cross Atlantic | 25 Feb 2026 |
| Abrasive scene I'm up to, perhaps (6,5) | ||
| Volcanic rock used for scouring dry skin | The Times Concise | 22 Feb 2024 |
| Abrasive tool for a pedicurist | The New Yorker | 09 Mar 2020 |
| Pedicurist's abrasive item |