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Home / The Crystal Guide / Lapis Lazuli
A stone guide

Lapis Lazuli

Ground lapis was Renaissance ultramarine, a pigment once costlier than gold, reserved for painting Mary's robes.
Metamorphic rock (lazurite + calcite + pyrite)AfghanistanSee treatment disclosure

Lapis Lazuli is metamorphic rock (lazurite + calcite + pyrite). In the hand, it rates 5 to 5.5 on the Mohs scale, and it runs royal ultramarine blue and brassy pyrite flecks. Deep ultramarine blue flecked with brassy gold pyrite glitter, the gold-on-blue combination is the fingerprint. The classic: Sar-e-Sang, Badakhshan (Afghanistan), mined 6,000+ years; also Chile, Russia.

Family
Metamorphic rock (lazurite + calcite + pyrite)
Mohs
5 to 5.5
Luster
Dull to vitreous
Gravity
2.7 to 2.9
Light
Opaque
What it is

The geology.

It is classified as metamorphic rock (lazurite + calcite + pyrite).

It sits at 5 to 5.5 on the Mohs scale. The surface reads dull to vitreous. Light behavior is opaque. Specific gravity runs 2.7 to 2.9. The streak is light blue. It breaks with uneven fracture.

Deep ultramarine blue flecked with brassy gold pyrite glitter, the gold-on-blue combination is the fingerprint.

You will most often meet it as tumbled, beads, cabochons, carvings or spheres.

Where it comes from

The origins.

The classic: Sar-e-Sang, Badakhshan (Afghanistan), mined 6,000+ years; also Chile, Russia.

On value, the database notes: mid-range; intense even blue with fine pyrite is prized.

What we can and cannot verify

The sourcing score.

20/100Beyond Ethical™ sourcing score
Supply chain3/20

We cannot name the mine, the cooperative, or the people who dug it. Most lapis on the market reaches sellers through several intermediaries, and the paperwork stops well short of the pit.

Environmental practices2/20

We have found no published environmental oversight covering the main deposits, and no chain of custody that would let us verify any if it existed.

Market integrity7/20

Lapis is widely imitated with dyed howlite and dyed jasper, and genuine material is often dye-enhanced without that being disclosed at the point of sale.

Pricing6/20

Value runs mid-range, and fine even blue with tight pyrite carries a premium. Grading is subjective and undisclosed treatment moves the price, so a quoted grade means little on its own.

Artisan conditions2/20

We have no verified information about who cuts, carves, and polishes the material, or what they are paid for it.

What people work with it for

Traditional associations.

In energy work traditions, associated with truth and self-knowledge.

People buy on this language, so it belongs on the page. It belongs under the facts, though, not over them.

What to look for

Spotting the real thing.

Deep ultramarine blue flecked with brassy gold pyrite glitter, the gold-on-blue combination is the fingerprint.

Widely faked (dyed howlite/jasper, 'reconstituted' blocks) and often dye-enhanced even when genuine, pyrite flecks and acetone tests help.

Looks like How to tell them apart
Sodalite Sodalite is grayer blue with white veins and almost never carries pyrite
Dyed howlite ('lapis') Soft, dye lifts with acetone, no real pyrite
Dyed jasper ('Swiss lapis') Uniform blue with no pyrite and dye in fractures
Check it yourself

At-home tests.

You can run every one of these at a kitchen table. Good light matters more than gear when you are looking at lapis lazuli.

Test What you should see
By eye Look for brassy pyrite specks
Solvent swab Acetone swab stays clean on natural stone
Scratch check Knife scratches it with effort (Mohs 5 to 5.5)

Anything that scratches, burns or dissolves the piece is a lab job. Get it appraised rather than testing it apart.

How to live with it

Care & handling.

At 5 to 5.5 on the Mohs scale it handles careful wear but scratches against quartz and dust. Store it separately and take rings off before rough work.

It breaks with uneven fracture, which is worth knowing before you set it or drop it.

Warm water and a soft cloth clean almost everything. Ultrasonic tanks, steamers and household cleaners are where pieces get ruined.

For the serious reader

A deeper look.

Extended detail on composition, sourcing, authentication and market value.

The physical record

Specific gravity: 2.7 to 2.9. Streak: Light blue. Cleavage and fracture: Uneven fracture.

How it reaches the market

The classic: Sar-e-Sang, Badakhshan (Afghanistan), mined 6,000+ years; also Chile, Russia.

What it gets confused with

Sodalite: Sodalite is grayer blue with white veins and almost never carries pyrite. Dyed howlite ('lapis'): Soft, dye lifts with acetone, no real pyrite. Dyed jasper ('Swiss lapis'): Uniform blue with no pyrite and dye in fractures.

What it is worth

Mid-range; intense even blue with fine pyrite is prized.

Where buyers get caught

Widely faked (dyed howlite/jasper, 'reconstituted' blocks) and often dye-enhanced even when genuine, pyrite flecks and acetone tests help.

One more thing

Ground lapis was Renaissance ultramarine, a pigment once costlier than gold, reserved for painting Mary's robes.

From the Beyond Bohemian library

An education-first guide.

No product links here. We do not sell lapis lazuli, and a guide that only covers our own shelves would not be much of a guide.

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