Lunula

The lunula, “little moon” in Latin, is a crescent-shaped pendant that Roman girls wore as a protective amulet. It was the feminine counterpart of the bulla, the locket worn by boys, and it remains one of the most graceful charms of the ancient world.

Where it comes from

Crescent ornaments were worn long before Rome. In the ancient Near East the moon was linked with powerful deities, and crescents appear on jewellery and seals across the region. The Hebrew Bible mentions crescent-shaped ornaments too: on the necks of camels in the Book of Judges, and among the finery of the women of Jerusalem in the Book of Isaiah.

In Rome the lunula belongs to the Republic and the Empire. The playwright Plautus, writing around 190 BCE, has a character in his comedy Epidicus remind a young woman of the little gold lunula he once brought her on her birthday, together with a small gold ring. It is one of the earliest Roman mentions of the charm.

Roman comedy loved such keepsakes. In several plays by Plautus, small trinkets worn or kept from childhood, known as crepundia, help a long-lost daughter to be recognised by her family, a reminder of how closely these charms were bound up with identity and belonging.

Surviving lunulae in gold, silver and bronze have been found across the Roman world. The shape appears in necklaces and earrings, and also on the harness of horses, where crescent pendants were hung for the same protective reasons.

What it means

The Romans worried a great deal about the evil eye and about unseen dangers to the young. An amulet hung at the throat was believed to shield a child, and the moon, which watches over the night, was a natural guardian for girls.

The crescent also linked its wearer to goddesses of the moon, above all Diana, whom many Romans honoured as a protector of girls and women, and Luna, the moon herself. In a world where much felt uncertain, the gentle, returning moon offered a sense of order. Its curved points may also have been thought apotropaic, able to catch or turn aside harm, as horns were in other Mediterranean charms.

Every month the moon disappears and comes back, which is perhaps why people trusted it to watch over the young.

Roman girls are thought to have set aside the ornaments of childhood around the time of marriage, though the details are less well recorded than for the boy’s bulla. Adult women wore crescent jewellery too, and the shape kept its protective meaning throughout life.

Variations and relatives

• The bulla: the round locket worn by freeborn Roman boys and laid aside when they came of age.
• Crescents on shoes: Plutarch asked why Romans of noble birth wore little crescents on their shoes, and offered several possible answers.
• The Irish gold lunulae: Early Bronze Age collars of beaten gold that share the name but belong to a separate, much older tradition.
• The lunette: in Catholic churches the crescent-shaped holder for the host in a monstrance is still called a lunula or lunette.

In the Mediterranean the crescent sits beside other protective shapes, such as the red Cornicello of Naples and the blue Evil Eye bead. You can see how they fit together in our overview of the talismans of the Mediterranean and Near East.

The crescent moon also travelled far beyond Rome. Isidore of Seville, writing in the seventh century, still defined lunulae as women’s ornaments in the likeness of the moon. The shape became a common motif in Byzantine and later European jewellery, and in many cultures it remains a sign of femininity, change and quiet watchfulness.

Wearing it today

A crescent moon pendant is one of the easiest ancient charms to wear today. It suits a fine chain, layered necklaces or small earrings, and it is a lovely gift for a daughter, a goddaughter or a friend marking a new phase of life. Because the lunula began as a child’s amulet, a tiny crescent on a short chain also suits a christening or naming day.

Gold and silver both have long histories in Roman jewellery, and our guide to metals and materials explains their traditional associations. A plain, smooth crescent is closest to the ancient pieces, while engraved or stone-set versions follow later fashions.

If the moon speaks to you, explore our talismans for protection, or meet the Sator Square from Roman Pompeii, another charm that has lasted for two thousand years. The lunula is a reminder that the oldest wishes are often the simplest: keep this child safe, and let her grow.

taliaris describes beliefs and customs; it makes no claim that a talisman has an effect.