SARD
Set to 3 different clues across 7 published puzzles, most often “Reddish-brown gem” — The New York Times, Thursday, 21 October 2010.
4 letters
Every clue on record, most used first
- Reddish-brown gem5 times
The New York Times — Thursday, 21 October 2010
- Variety of chalcedonyonce
The New York Times — Sunday, 30 January 2000
- Quartz varietyonce
The New York Times — Sunday, 16 June 1996