Larimar

Q: What is Larimar?

El larimar es una variedad azul rara de la pectolita, un silicato de sodio y calcio, que solo se encuentra en un yacimiento único en las Montañas de Bahoruco de la República Dominicana. Su característico color azul cielo a azul turquesa, causado por trazas de cobre, a veces con patrones blancos o ve

Q: What is the hardness of Larimar?

Larimar has a Mohs hardness of 5.0, making it moderate for use in jewelry.

Q: How much does Larimar cost?

Larimar falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.

Q: What is the crystal system of Larimar?

Larimar belongs to the Triclinic crystal system.

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Found exclusively in a single volcanic deposit in the Barahona Province of the Dominican Republic, larimar is the trade name for a rare pale blue to blue-green variety of pectolite. Its sky-blue to turquoise color, reminiscent of Caribbean water, comes from copper partially replacing calcium in the mineral, which occurs as white radiating aggregates cut en cabochon. Crystallizing in the triclinic system, it is soft at 5.0 on the Mohs scale. First offered commercially in 1974, it was named by the Dominican Miguel Mendez from his daughter's name Larissa and the Spanish word for sea, mar. This budget-tier semi-precious stone is the national gemstone of the Dominican Republic.

Physical & Optical Properties

Category Semi-Precious Gems

Mohs Hardness 5,0

Specific Gravity 2,74 – 2,9

Refractive Index 1,595 – 1,645

Crystal System Triclinic

Color various

Birefringence 0,032

Mohs Hardness

Mohs Hardness: 5,0

1 Soft10 Hard

Crystal System

Value & Market

Price Tier Budget (< $50/ct)

Where to Buy Larimar

Blue Nile Fine jewelry retailer

James Allen Gemstone jewelry

Brilliant Earth Ethically sourced gems

Amazon Wide selection

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About Larimar

El larimar es una variedad azul rara de la pectolita, un silicato de sodio y calcio, que solo se encuentra en un yacimiento único en las Montañas de Bahoruco de la República Dominicana. Su característico color azul cielo a azul turquesa, causado por trazas de cobre, a veces con patrones blancos o venas que recuerdan el mar del Caribe, lo ha convertido en la piedra nacional no oficial de la República Dominicana. El larimar se talla principalmente en cabujones para joyería artesanal y es muy apreciado por los turistas.