SARD
4 letters
Historical clue formulations
- Orangish-brown gem — 2023-02-02
- Variety of chalcedony — 2015-11-11
- Reddish-brown quartz — 2013-04-20
- Orangish gem — 2013-03-30
- Reddish-brown gem — 2010-10-21
- Reddish-brown gem — 2004-10-23
- Variety of chalcedony — 2000-01-30
- Reddish-brown gem — 1997-11-30
- Reddish-brown gem — 1997-03-20
- Reddish-brown gem — 1996-09-01
- Quartz variety — 1996-06-16