YOUR GUIDE TO RARE BEAUTY

Discover the Beauty of

Lapis Lazuli

Explore the history, properties, and value of one of the world's most remarkable gemstones.

History

Lapis Lazuli, prized by ancient civilizations like the Egyptians, has been a symbol of wisdom and truth. Its deep blue color with golden flecks of pyrite remains iconic.

Origin

Afghanistan, Chile, Russia, USA

Chemical Formula

(Na,Ca)₈(AlSiO₄)₆(S,Cl,SO₄,OH)₂

Luster

Dull (Earthy)

Refractive Index

1.5

Specific Gravity

2.7

Crystal System

Hardness

Currently priced at

$10 - $100 per carat

a Carat

Help Guide

Crystal System

Gemstones and minerals are classified into seven primary crystal systems based on their atomic structure.

Refractive Index

The refractive index (RI) of a material measure how much light is bent, or refracted, when entering the material from another medium.

Specific Gravity

The specific gravity (SG) of a substance is a measure of its density compared to water.

Chemical Formula

A chemical formula shows the types and quantities of atoms in a molecule.

Discover the Beauty of

Lapis Lazuli

History

Origin

Help Guide

Crystal System

Refractive Index

Specific Gravity

Chemical Formula

View More

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