| Clue | Source | Date |
|---|---|---|
| Alloy used for rings that commonly contains 10% nickel (5,4) | ||
| Alloy containing nickel or platinum (5,4) | ||
| Alloy used for some wedding bands | The Washington Post Sunday | 12 Jun 2022 |
| *Jewelry alloy | The Washington Post | 02 Jan 2019 |
| *Jewelry alloy | LA Times Daily | 02 Jan 2019 |
| *Jewelry alloy | ||
| Jewelry alloy | LA Times Daily | 27 May 2015 |
| Jewelry alloy | ||
| *Metaphor for Michelle Pfeiffer, in "Uptown Funk" | ||
| Platinum substitute | ||
| Alloy that resembles platinum |