THE GEMHOOD EDITORIAL LIBRARY
Larimar gemstone guide
Larimar is a blue variety of pectolite with white cloud-like markings associated with volcanic rocks in the Dominican Republic. Its distinctive look does not prevent imitations; inspect the actual pattern, disclosure and polish.
Gem facts · Quality considerations · Care & meaning
A study in colour and character
Every shade has a story.
Typical appearances for Larimar. Natural stones vary, and lighting or treatment can change their appearance.
Where Larimar is found
Dominican Republic
Dominican Republic
These are representative geological or commercial sources, not certified provenance for an individual stone. Country of origin should be substantiated independently when relevant to value.
What is Larimar?
Larimar is a blue variety of pectolite with white cloud-like markings associated with volcanic rocks in the Dominican Republic. Typical material appears in sky blue with white cloud-like patterns shades, and is commonly described as blue pectolite variety. The Mohs hardness for this material is approximately 4.5–5; hardness refers to resistance to scratching, not to breaking, cleavage or sensitivity to chemicals. Its distinctive look does not prevent imitations; inspect the actual pattern, disclosure and polish. Typical geological or commercial source regions include Dominican Republic; this does not establish the provenance of an individual gem. Protect from scratching, sunlight-related colour change, perfume and ultrasonic cleaning. Ask for confirmation of identity, natural or lab-created status, and any treatments when choosing an individual stone.
History and cultural context
Larimar is included in this educational directory for its distinctive material, appearance and cultural or collector interest. Larimar is a blue variety of pectolite with white cloud-like markings associated with volcanic rocks in the Dominican Republic. Gem varieties and trade names can overlap: the precise identity of a particular specimen should be independently confirmed when relevant.
Colour and appearance
Sky blue with white cloud-like patterns
Jewellery suitability
Its distinctive look does not prevent imitations; inspect the actual pattern, disclosure and polish.
Caring for Larimar
Protect from scratching, sunlight-related colour change, perfume and ultrasonic cleaning.
Cleaning guidance
Protect from scratching, sunlight-related colour change, perfume and ultrasonic cleaning.
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Educational articles describe gemstone types and common trade practices. They are not individual gemological certificates, current price appraisals or medical advice.