BERYL
Set to 4 different clues across 4 published puzzles, most often “Green gem source” — The New York Times, Wednesday, 12 May 2010.
5 letters
Every clue on record, most used first
- Green gem sourceonce
The New York Times — Wednesday, 12 May 2010
- Emerald or aquamarineonce
The New York Times — Thursday, 25 August 2005
- Gem mineralonce
The New York Times — Monday, 6 January 2003
- Shade of greenonce
The New York Times — Sunday, 2 November 1997