Zodiac or star signs are represented by precious and semi-precious stones as listed here
Zodiac |
Date |
Stone |
| Aries | Mar 21-Apr 20 | Bloodstone |
| Taurus | Apr 21-May 20 | Sapphire |
| Gemini | May 21-Jun 20 | Agate |
| Cancer | Jun 21-Jul 20 | Emerald |
| Leo | Jul 21-Aug 21 | Onyx |
| Virgo | Aug 22-Sep 22 | Cornelian |
| Libra | Sep 23-Oct 22 | Chrysolite |
| Scorpio | Oct 23-Nov 22 | Beryl |
| Sagittarius | Nov 23-Dec 20 | Topaz |
| Capricorn | Dec 21-Jan 19 | Ruby |
| Aquarius | Jan 20-Feb 18 | Garnet |
| Pisces | Feb 19-Mar 20 | Amethyst |