The National Association of Jewelers put together the modern list of birthstones in 1912.
Birthstones by Month
March
Aquamarine
This pale blue gemstone gets its name from the Latin term for water and sea, ‘aqua’ and ‘marina.’
June
Alexandrite
Natural alexandrite gemstones have color changing abilities. Pearl is the alternate stone for June.
December
Turquoise
Turquoise is the traditional birthstone for December, but Tanzanite and Blue Topaz have been since added.
Birthstone Chart
Month | Primary | Alternative | Zodiac | Primary |
January | Garnet | Aquarius | Garnet | |
February | Amethyst | Pisces | Amethyst | |
March | Aquamarine | Aries | Bloodstone | |
April | Diamond | Taurus | Sapphire | |
May | Emerald | Gemini | Agate | |
June | Alexandrite | Pearl, Moonstone | Cancer | Emerald |
July | Ruby | Leo | Onyx | |
August | Peridot | Virgo | Carnelian | |
September | Sapphire | Scorpio | Beryl | |
November | Yellow Topaz | Citrine | Sagittarius | Citrine |
December | Turquoise | Blue Topaz, Tanzanite | Capricorn | Ruby |
Birthstone History
Birthstones have been around in some fashion for over a thousand years. The orgins of giving each month a gemstone originates in Judiasm and Christianity.
The beginning of birthstones how we know them today developed somewhere between the 14th and 18th centuries. It wasn’t until 1912 that the list became standardized.