Larimar: The Rarest Stone You're Not Yet Wearing

There are rare gemstones, and then there is larimar. Found in precisely one place on the entire planet — a single mountainous region of the Dominican Republic — it is the stone that collectors and connoisseurs seek and most people have yet to discover. That is about to change.

Larimar has the quality that only the rarest stones possess: it is immediately recognisable as something different. Its colour — a soft, layered blue, somewhere between Caribbean sea and pale winter sky — contains a natural depth that even the most skilled dyes cannot replicate. No two pieces of larimar are identical. The stone’s patterning, caused by the volcanic minerals that formed it, ensures that every larimar jewellery piece is genuinely unique.

The Origin of Larimar

Larimar is a variety of pectolite — a mineral found in many places, but only of this distinctive blue colouration in the Barahona province of the Dominican Republic. The volcanic activity that formed the region millions of years ago produced a copper-infused pectolite that takes on its extraordinary blue and white tones through a process that geologists are still fully understanding.

It was known locally for centuries, but wasn’t formally recognised by gemologists until 1974, when a Dominican priest named Miguel Domínguez and a Peace Corps volunteer named Norman Rilling rediscovered it along a coastal riverbed. Domínguez named it after his daughter, Larissa, and the Spanish word for sea, mar. Larimar: Larissa of the sea. The name is as beautiful as the stone.

What Larimar Means

In the tradition of gemstone symbolism — a tradition as old as jewellery itself — larimar is associated with calm, clarity and communication. Its blue colouring connects it to the throat chakra in alternative healing traditions, believed to facilitate honest, open expression. In Caribbean folk belief, it is considered a stone of the sea and sky: boundless, healing, liberating.

Larimar is sometimes called the “Atlantis Stone” by collectors — a reference to the belief, in some esoteric traditions, that the Dominican Republic sits on the remnants of the lost continent. Whether or not one subscribes to that particular mythology, the name captures something real about the stone’s otherworldly quality.

More practically, larimar is associated with summer and the sea. Its colour carries the light of open water. Wearing it in the final weeks of summer, or through the autumn as a way of holding onto that light, feels entirely natural — and entirely beautiful.

How to Wear Larimar

Because of its relative softness (rating 4.5 to 5 on the Mohs scale), larimar is best kept for pieces that won’t take daily impact: pendants, necklaces and earrings suit it better than rings worn every day. That said, worn mindfully, a larimar ring is one of the most beautiful things you can put on your hand.

The stone pairs naturally with silver — the cool blue of larimar and the cool grey of sterling silver share the same emotional register. It also works beautifully against warm skin, particularly in summer and early autumn, when its sea-coloured depth contrasts perfectly with tanned arms and décolleté.

Larimar at Sifonios

Larimar is one of those stones that, once you have worn it, becomes difficult to live without. Its rarity is part of its appeal — but mostly, it is simply the colour: that specific, irreplicable blue that belongs to the sea on its most perfect day.

Explore our full Minerals Glossary for more on the stones we work with →