Libra Birthstone
The Libra birthstone is Opal — plus the lucky gems tied to Libra's months and meaning.
What is the Libra birthstone?
The main Libra birthstone is Opal. Iridescent opal reflects Libra's love of beauty, balance and harmony, while enhancing the charm, fairness and romantic grace this Venus-ruled sign is known for.It's the stone most associated with Libra's air energy and harmonious nature.
Libra birthstones by month
Libra season runs Sep 23 – Oct 22, spanning two calendar months — so Libra is linked to both monthly birthstones:
Other lucky stones for Libra
Beyond Opal, Libra is traditionally associated with Sapphire, Peridot, Tourmaline, Lapis Lazuli. Each is thought to support a different side of the Libra personality — from confidence and protection to love and clarity — so choose the one whose meaning speaks to you.
Your sign is only the start
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Get your free birth chart →Frequently asked questions
What is the Libra birthstone?
The primary Libra birthstone is Opal. Because Libra (Sep 23 – Oct 22) spans two calendar months, it's also linked to Sapphire (September) and Opal (October), plus other traditional stones like Sapphire, Peridot, Tourmaline, Lapis Lazuli.
What crystal is best for Libra?
Opal is the classic choice, but Libra also resonates with Sapphire, Peridot, Tourmaline, Lapis Lazuli. Iridescent opal reflects Libra's love of beauty, balance and harmony, while enhancing the charm, fairness and romantic grace this Venus-ruled sign is known for.
What are the Libra birthstones by month?
Libra covers September (Sapphire) and October (Opal), so people born under Libra can wear either monthly birthstone as well as the Libra zodiac stone, Opal.
Can I wear a birthstone that isn't my exact month?
Yes. Zodiac birthstones are chosen for the sign's energy rather than a single date, so any Libra-associated stone works. Wear whichever one you're drawn to — the meaning matters more than the calendar.
More on Libra
Read the full Libra zodiac sign guide, discover the Libra spirit animal, or see every sign's birthstone: