5 Shortz-era entries found. Click any date for context. See the dictionary definition.
|Friday, June 22, 2012||3D||December birthstone||Josh Knapp|
|Sunday, February 26, 2012||44D||Modern December birthstone||Daniel A. Finan|
|Friday, September 23, 2011||10D||Diamond substitute||Mike Nothnagel|
|Friday, September 30, 2005||11D||Matura diamond, actually||Nancy Kavanaugh|
|Wednesday, April 13, 2005||46D||December stone||Allan E. Parrish|
1 result for ZIRCON from Variety puzzles.
|July 2, 2000||acrostic||I||Mineral whose transparent form is used as a gem||Emily Cox and Henry Rathvon|
1 result for ZIRCON from older pre-Shortz puzzles.
|Sunday, April 15, 1984||109D||Matura diamond||A. J. Santora||Maleska|