| 2025-07-14 | Multicolored gemstones |
| 2025-07-02 | Iridescent gemstones |
| 2022-01-31 | Iridescent gems |
| 2020-10-11 | Milky gems |
| 2020-03-08 | Australia's national women's basketball team |
| 2020-02-28 | Stones that diffract light |
| 2020-02-27 | Iridescent stones |
| 2020-02-14 | Precious collection of Queen Victoria |
| 2019-11-16 | Relatives of chalcedonies |
| 2018-05-29 | October birthstones |
| 2017-06-11 | Milky gems |
| 2017-03-09 | Shimmery stones |
| 2017-02-26 | Crown insets |
| 2017-01-23 | October birthstones |
| 2016-07-10 | Precious Australian exports |
| 2016-04-07 | Some Australian exports |
| 2016-02-02 | Gems with kaleidoscopic colors |
| 2014-07-24 | South Australian exports |
| 2014-07-14 | Milky gems |
| 2012-01-11 | Milky gems |
| 2011-07-17 | Birthstones whose name starts with the same letter as their month |
| 2010-07-27 | Gems from Australia |
| 2009-08-10 | Iridescent gems |
| 2008-12-20 | Australian export |
| 2008-11-27 | Export of 18-Across |
| 2008-09-19 | Pendant adornments |
| 2007-07-15 | Crown insets |
| 2007-03-27 | Iridescent gems |
| 2005-11-04 | Girasols |
| 2005-04-17 | Moonstones |
| 2005-01-25 | October birthstones |
| 2004-09-19 | Gifts on October birthdays |
| 2002-06-04 | October stones |
| 2002-03-18 | Milky gems |
| 2001-12-19 | Quartz varieties |
| 2001-11-16 | They're mined in Virgin Valley |
| 2001-10-09 | Milky gems |
| 2000-03-27 | Lustrous gems |
| 1997-05-28 | Australian export |
| 1996-08-16 | Stones for rings |
| 1996-07-22 | Gems |
| 1996-07-10 | Girasol and hyalite |
| 1996-05-08 | October birthstones |
| 1995-10-12 | Crown jewels |
| 1995-01-02 | October stones |
| 1994-09-19 | Fiery gems |
| 1994-05-16 | October gems |