| Date | Grid | Clue | Author |
|---|---|---|---|
| Thursday, November 8, 2012 | 47A | It's flaky (2) | Damon J. Gulczynski |
| Monday, July 30, 2012 | 1A | Translucent mineral in sheets | Rosemarie Dolan and Christopher Geach |
| Saturday, March 31, 2012 | 1A | Makeup of some insulating sheets | Scott Atkinson |
| Wednesday, October 26, 2011 | 55D | Sheet mineral | Milo Beckman |
| Saturday, May 8, 2010 | 26A | Isinglass (7) | Mark Diehl |
| Thursday, March 18, 2010 | 63D | Mineral in sheets (2) | Daniel A. Finan |
| Tuesday, November 18, 2008 | 28D | Flaky mineral (2) | Richard Chisholm |
| Tuesday, May 20, 2008 | 42D | Easily split mineral (2) | Billie Truitt |
| Wednesday, December 26, 2007 | 32D | Easily split mineral (2) | Jim Page |
| Sunday, November 18, 2007 | 34A | Glinting flecks in granite | Patrick Berry |
| Thursday, November 8, 2007 | 9A | Glass substitute | Paula Gamache |
| Saturday, June 2, 2007 | 46D | Muscovite, for one | Byron Walden |
| Monday, October 2, 2006 | 15A | Mineral in transparent sheets | Harvey Estes |
| Wednesday, July 19, 2006 | 21D | Mineral in sheets (2) | Alison Donald |
| Tuesday, April 18, 2006 | 6D | Layered mineral | Pete Muller |
| Wednesday, March 1, 2006 | 18A | Oven window material | Richard Silvestri |
| Sunday, February 19, 2006 | 114A | Popular insulator (2) | Joe DiPietro |
| Monday, July 11, 2005 | 34D | Isinglass (7) | Janice M. Putney |
| Saturday, December 11, 2004 | 1A | Sheet rock? | James E. Buell |
| Friday, July 9, 2004 | 19A | It's flaky (2) | David Liben-Nowell |
| Friday, June 20, 2003 | 16A | Mineral that glistens | Bob Peoples |
| Wednesday, February 19, 2003 | 7D | Flexible mineral (2) | Sarah Keller |
| Monday, December 9, 2002 | 47D | Flexible mineral (2) | Sarah Keller |
| Sunday, September 29, 2002 | 99A | Material in sheets | Randolph Ross |
| Monday, September 23, 2002 | 34D | Translucent mineral | Peter Gordon |
| Sunday, August 11, 2002 | 45D | It comes in sheets | Harvey Estes and Nancy Salomon |
| Thursday, April 25, 2002 | 36A | Constituent of biotite | Lois Sidway |
| Sunday, February 24, 2002 | 113D | Mineral used for insulation | Manny Nosowsky |
| Sunday, February 25, 2001 | 112D | Flaky rock | Greg Staples |
| Tuesday, February 6, 2001 | 66A | Isinglass (7) | Sherry O. Blackard |
| Monday, June 5, 2000 | 51D | Flaky mineral (2) | William A. Ballard |
| Tuesday, April 18, 2000 | 52D | Easily split stuff | Myles Callum |
| Wednesday, January 5, 2000 | 56A | Isinglass (7) | D. J. DeChristopher |
| Tuesday, May 4, 1999 | 63A | Popular insulator (2) | Gayle Dean |
| Monday, July 27, 1998 | 25D | Isinglass (7) | Steven Picus |
| Wednesday, July 8, 1998 | 49A | Some sheets | Sam Bellotto Jr. |
| Monday, April 6, 1998 | 50A | Isinglass (7) | Kenneth Witte |
| Saturday, February 14, 1998 | 38A | Vermiculite, essentially | Mark Diehl |
| Thursday, February 22, 1996 | 1D | Foliate mineral | C. Deodene |
| Wednesday, April 27, 1994 | 34A | Muscovite, e.g. | Rich Norris |
| Friday, March 11, 1994 | 33D | See-through silicate | A.J. Santora |
| Thursday, November 25, 1993 | 35D | Isinglass (7) | Joy L. Wouk |
2 results for MICA from Variety puzzles.
| Date | Type | Grid | Clue | Author |
|---|---|---|---|---|
| March 17, 2013 | diagramless | 34A | Easily split mineral | Fred Piscop |
| October 17, 1999 | cryptic | 26D | Mineral in Michigan and California (4) | Richard Silvestri |
41 results for MICA from older pre-Shortz puzzles.
| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Tuesday, August 17, 1993 | 1D | Isinglass | Eugene T. Maleska | Maleska |
| Wednesday, May 12, 1993 | 53D | Muscovite | Bernice Gordon | Maleska |
| Tuesday, February 16, 1993 | 66A | Isinglass | Alfio Micci | Maleska |
| Tuesday, October 27, 1992 | 2D | Ala. product | Eugene T. Maleska | Maleska |
| Friday, October 9, 1992 | 8D | Layered mineral | Robert Zimmerman | Maleska |
| Wednesday, July 8, 1992 | 47D | Isinglass | Sidney L. Robbins | Maleska |
| Sunday, December 1, 1991 | 21A | Isinglass | Ralph G. Beaman | Maleska |
| Thursday, November 21, 1991 | 63A | Muscovite | Ronald C. Hirschfield | Maleska |
| Tuesday, July 2, 1991 | 1D | Biotite | Eugene T. Maleska | Maleska |
| Tuesday, April 30, 1991 | 1D | Layered mineral | Nancy W. Atkinson | Maleska |
| Sunday, October 14, 1990 | 86A | Isinglass | Nancy Scandrett Ross | Maleska |
| Thursday, August 2, 1990 | 41A | Isinglass | Don Groat | Maleska |
| Wednesday, May 30, 1990 | 54D | Isinglass | Nancy Scandrett Ross | Maleska |
| Saturday, January 20, 1990 | 1D | Isinglass | Ernst Theimer | Maleska |
| Sunday, October 8, 1989 | 56A | Biotite | Jim Page | Maleska |
| Sunday, August 27, 1989 | 54A | Muscovite | William Lutwiniak | Maleska |
| Sunday, August 20, 1989 | 105A | Muscovite | Edward Marchese | Maleska |
| Friday, July 14, 1989 | 3D | Insulating silicate | Walter Covell | Maleska |
| Thursday, May 12, 1988 | 13A | Muscovite | June A. Boggs | Maleska |
| Sunday, March 27, 1988 | 90A | Isinglass | Brett A. Blaylock | Maleska |
| Wednesday, July 22, 1987 | 1A | Isinglass | Burns | Maleska |
| Friday, December 12, 1986 | 44A | Fuchsite | William Lutwiniak | Maleska |
| Sunday, November 30, 1986 | 43A | Biotite | Harold B. Counts | Maleska |
| Thursday, July 3, 1986 | 20A | Glassy mineral | Elaine George | Maleska |
| Sunday, May 4, 1986 | 39D | Biotite | J. Samuel Smart | Maleska |
| Thursday, February 13, 1986 | 1D | Transparent mineral | Bernice Gordon | Maleska |
| Tuesday, February 4, 1986 | 1A | Isinglass | Judith Perry | Maleska |
| Thursday, October 24, 1985 | 21D | Muscovite | Dorothy Elliott | Maleska |
| Sunday, December 9, 1984 | 31D | Sheetlike mineral | Mary Virginia Orna | Maleska |
| Wednesday, October 10, 1984 | 1A | Isinglass | Lois Sidway | Maleska |
| Saturday, September 8, 1984 | 16A | Biotite | William Lutwiniak | Maleska |
| Friday, August 24, 1984 | 53D | Muscovite, e.g. | William Coburn | Maleska |
| Saturday, June 23, 1984 | 66A | Muscovite, e.g. | I. Judah Koolyk | Maleska |
| Friday, March 9, 1984 | 15D | Silicate | William Canine | Maleska |
| Tuesday, November 8, 1983 | 3D | Isinglass | Warren W. Reich | Maleska |
| Tuesday, September 13, 1983 | 57D | Isinglass | Whitten | Maleska |
| Sunday, August 21, 1983 | 105A | Isinglass | Frances Hansen | Maleska |
| Saturday, July 9, 1983 | 1A | Mineral resistant to electricity | William Jarvis | Maleska |
| Saturday, April 23, 1983 | 12A | Mineral used in insulation | Peter Swift | Maleska |
| Thursday, February 10, 1983 | 6D | Isinglass | Greene | Maleska |
| Friday, February 4, 1983 | 16A | Dynamite ingredient | William Lutwiniak | Maleska |