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Home / The Crystal Guide / Turkish Stick Agate
A stone guide

Turkish Stick Agate

Scattered rod and stick shaped inclusions.
Silicate (chalcedony with tube pseudomorphs)TurkeySee treatment disclosure

Turkish Stick Agate is silicate (chalcedony with tube pseudomorphs), SiO2 (cryptocrystalline). In the hand, it rates 6.5 to 7 on the Mohs scale, and it runs white to cream sticks and pink. Scattered rod and stick shaped inclusions, often cut in cross-section as circles and ellipses, floating in translucent lilac-gray chalcedony.

Family
Silicate (chalcedony with tube pseudomorphs)
Mohs
6.5 to 7
System
Trigonal (cryptocrystalline)
Luster
Waxy to vitreous on polish
Gravity
2.58 to 2.64
Light
Translucent
What it is

The geology.

Turkish Stick Agate carries the formula SiO2 (cryptocrystalline). It belongs to the trigonal (cryptocrystalline) system. It is classified as silicate (chalcedony with tube pseudomorphs).

It sits at 6.5 to 7 on the Mohs scale. The surface reads waxy to vitreous on polish. Light behaviour is translucent. Specific gravity runs 2.58 to 2.64. The streak is white. It breaks with conchoidal fracture.

Scattered rod and stick shaped inclusions, often cut in cross-section as circles and ellipses, floating in translucent lilac-gray chalcedony.

You will most often meet it as cabochons, polished slabs or rough chunks.

Where it comes from

The origins.

Cubuk area near Ankara and other Anatolian agate beds, Turkey.

On value, the database notes: mid to high; clean lilac-pink stick patterns are sought after by cab cutters.

What people work with it for

Traditional associations.

In energy work traditions, associated with structure, direction, and keeping plans on track.

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.

Scattered rod and stick shaped inclusions, often cut in cross-section as circles and ellipses, floating in translucent lilac-gray chalcedony.

Not commonly faked; quality varies hugely, top Turkish material with pink ground commands jewelry prices.

Looks like How to tell them apart
Tube agate Generic tube agate has parallel hollow tubes; Turkish stick agate shows jumbled solid white sticks in random orientations
Sagenite agate Sagenite needles are thin and radiate in fans; stick agate rods are thick and scattered like dropped matchsticks
Flower agate Flower agate shows rounded blossom shapes, not straight rods
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 turkish stick agate.

Test What you should see
Scratch check Scratches glass (Mohs 6.5 to 7)
By eye Rods show round cross-sections where the cut intersects them
By eye Backlight reveals sticks suspended at different depths

Stop short of anything that leaves a mark. A gemologist can answer the rest without damaging the stone.

How to live with it

Care & handling.

At 6.5 to 7 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 conchoidal fracture, which is worth knowing before you set it or drop it.

Skip the ultrasonic. Lukewarm water, mild soap and a soft cloth handle routine cleaning without risk.

For the serious reader

A deeper look.

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

The physical record

The formula on record is SiO2 (cryptocrystalline). Crystal system: Trigonal (cryptocrystalline). Specific gravity: 2.58 to 2.64. Streak: White. Cleavage and fracture: Conchoidal fracture.

How it reaches the market

Cubuk area near Ankara and other Anatolian agate beds, Turkey.

What it gets confused with

Tube agate: Generic tube agate has parallel hollow tubes; Turkish stick agate shows jumbled solid white sticks in random orientations. Sagenite agate: Sagenite needles are thin and radiate in fans; stick agate rods are thick and scattered like dropped matchsticks. Flower agate: Flower agate shows rounded blossom shapes, not straight rods.

What it is worth

Mid to high; clean lilac-pink stick patterns are sought after by cab cutters.

Where buyers get caught

Not commonly faked; quality varies hugely, top Turkish material with pink ground commands jewelry prices.

One more thing

The 'sticks' are silica pseudomorphs after aragonite sprays that grew in the gas pocket first, the agate then flooded around the bundles like resin around straw.

From the Beyond Bohemian library

An education-first guide.

We do not carry turkish stick agate. This page exists because the question comes up and the honest answer is worth writing down, whether or not there is anything here to sell you.

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