| Month | Traditional | Modern | Cabochon |
|---|---|---|---|
| January | Garnet | Garnet | Garnet |
| February | Amethyst | Amethyst | Amethyst |
| March | Bloodstone | Aquamarine | Bloodstone |
| April | Diamond | Diamond | Mother of Pearl |
| May | Emerald | Emerald | Green Onyx |
| June | Alexandrite | Pearl | Moonstone |
| July | Ruby | Ruby | Jasper |
| August | Sardonyx | Peridot | Carnelian |
| September | Sapphire | Sapphire | Lapis Lazuli |
| October | Tourmaline | Opal | Opal |
| November | Citrine | Topaz | Citrine |
| December | Turquoise | Turquoise/Blue Zircon/Blue Topaz | Turquoise |
| Sign | Dates | Stone |
|---|---|---|
| Capricorn | Dec 22 - Jan 20 | Ruby |
| Aquarius | Jan 21 - Feb 21 | Garnet |
| Pisces | Feb 22 - Mar 21 | Amethyst |
| Aries | Mar 22 - Apri20 | Bloodstone (Jasper) |
| Taurus | Apr 21 - May 21 | Sapphire |
| Gemini | May 22 - Jun 21 | Agate |
| Cancer | Jun 22 - Jul 22 | Emerald |
| Leo | Jul 23 - Aug 22 | Onyx |
| Virgo | Aug 23 - Sept 22 | Carnelian |
| Libra | Sept 23 - Oct 23 | Chrysolite (Peridot) |
| Scorpio | Oct 24 - Nov 21 | Aquamarine |
| Sagittarius | Nov 23 - Dec 21 | Topaz |