How do you care for pinolith?

It rates 3.5 to 4.5 (aggregate) on the Mohs scale. Clean it with warm water and a soft cloth, and keep it out of ultrasonic tanks and steamers.

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A stone guide

Pinolith

Q: What is often mistaken for pinolith?

Snowflake obsidian. Obsidian is glass with fuzzy gray rosettes; pinolith's white ovals are discrete crystals in soft stone.

Metamorphic (magnesite-graphite rock)AustriaSee treatment disclosure

Pinolith is metamorphic (magnesite-graphite rock), (magnesite + graphite/dolomite). In the hand, it rates 3.5 to 4.5 (aggregate) on the Mohs scale, and it runs white 'pine nut' ovals in graphite gray-black. Black-and-white signature stone: rice- to pine-nut-shaped white magnesite grains scattered through dark graphite matrix like grains in pumpernickel. Essentially one source: the Sunk near Trieben, Styria, Austria.

The closest match we carry

Love Pinolith? Meet Snowflake Obsidian.

Pinolith is not something we carry. Snowflake Obsidian is the closest match in our collection, and every product page names its origin and grade.

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Metamorphic (magnesite-graphite rock)

Mohs

3.5 to 4.5 (aggregate)

Luster

Dull matrix with pearly white grains

Gravity

2.9 to 3.0

Light

Opaque

What it is

The geology.

Pinolith carries the formula (magnesite + graphite/dolomite). It has no single crystal system. It is classed as metamorphic (magnesite-graphite rock).

It sits at 3.5 to 4.5 (aggregate) on the Mohs scale. The surface reads dull matrix with pearly white grains. Light behavior is opaque. Specific gravity runs 2.9 to 3.0. The streak is white to gray. It breaks with uneven fracture.

Black-and-white signature stone: rice- to pine-nut-shaped white magnesite grains scattered through dark graphite matrix like grains in pumpernickel.

It turns up mostly as polished slabs, tumbled, palm stones or beads.

Where it comes from

The origins.

Essentially one source: the Sunk near Trieben, Styria, Austria.

On value, the database notes: mid-range; a single-locality conversation stone.

What people work with it for

Traditional associations.

In energy work traditions, associated with balancing opposites and quiet optimism.

This is lore, and we label it as lore. The measurable facts are further up the page.

What to look for

Spotting the real thing.

Black-and-white signature stone: rice- to pine-nut-shaped white magnesite grains scattered through dark graphite matrix like grains in pumpernickel.

Looks like	How to tell them apart
Snowflake obsidian	Obsidian is glass with fuzzy gray rosettes; pinolith's white ovals are discrete crystals in soft stone
Dalmatian stone	Inverse palette, dalmatian is cream with black dots
Zebra stone	Zebra forms stripes, not isolated 'pine nuts'

Check it yourself

At-home tests.

A loupe and a window seat settle most questions about pinolith. No workshop required.

Test	What you should see
Acid check	White grains fizz in warm vinegar (magnesite)
By eye	Dark matrix can mark paper faintly (graphite)
Scratch check	Knife scratches it

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 3.5 to 4.5 (aggregate) on the Mohs scale this is a soft material. Keep it as a display piece, store it apart from harder stones, and skip daily-wear settings.

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.

Pairs well with.

For the serious reader

A deeper look.

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

The physical record

The formula on record is (magnesite + graphite/dolomite). Crystal system: not applicable. Specific gravity: 2.9 to 3.0. Streak: White to gray. Cleavage and fracture: Uneven fracture.

How it reaches the market

Essentially one source: the Sunk near Trieben, Styria, Austria.

What it gets confused with

Snowflake obsidian: Obsidian is glass with fuzzy gray rosettes; pinolith's white ovals are discrete crystals in soft stone. Dalmatian stone: Inverse palette, dalmatian is cream with black dots. Zebra stone: Zebra forms stripes, not isolated 'pine nuts'.

What it is worth

Mid-range; a single-locality conversation stone.

One more thing

Austria's pinolith was mined historically for magnesite refractories, lapidaries rescued the leftovers and made it a national signature stone.

From the Beyond Bohemian library

An education-first guide.

No product links here. We publish this guide from our research and years of experience with crystals, so you can understand this stone wherever you find it.

Explore the Crystal Guide

Pinolith

Love Pinolith? Meet Snowflake Obsidian.

The geology.

The origins.

Traditional associations.

Spotting the real thing.

At-home tests.

Care & handling.

Pairs well with.

A deeper look.

The physical record

How it reaches the market

What it gets confused with

What it is worth

One more thing

An education-first guide.

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Pinolith

The geology.

The origins.

Traditional associations.

Spotting the real thing.

At-home tests.

Care & handling.

Pairs well with.

A deeper look.

The physical record

How it reaches the market

What it gets confused with

What it is worth

One more thing

An education-first guide.

Most items are one of one or come in limited batches. See them, and the stories behind them, before anyone else.