PERIDOT
| Date | Clue |
|---|---|
| 2025-08-31 | Green gemstone |
| 2021-02-12 | One of the few gemstones that naturally occur in a single color (olive green) |
| 2018-10-24 | Birthstone for most Leos |
| 2011-04-10 | Green gemstone |
| 2010-06-25 | Birthstone for most Leos |
| 2007-03-30 | Olivine variety |
| 2006-11-24 | Olivine variety |
| 2006-05-16 | Yellowish green birthstone |
| 2000-04-20 | Green birthstone |
| 1999-07-11 | Green gem |
| 1997-11-18 | August birthstone |
| 1994-12-10 | August birthstone |