Birthstones
| Month | Traditional | Modern |
| January | Garnet | Garnet |
| February | Amethyst | Amethyst |
| March | Bloodstone | Aquamarine |
| April | Diamond | Diamond |
| May | Emerald | Emerald |
| June | Pearl | Moonstone |
| July | Ruby | Ruby |
| August | Sardonyx | Peridot |
| September | Sapphire | Sapphire |
| October | Opal | Tourmaline |
| November | Topaz | Citrine |
| December | Turquoise | Tanzanite |