Septarian is a rock, not a single mineral: a rounded lump of limestone cut through with cracks filled with yellow calcite and brown aragonite. Polished, it looks like reptile scales, hence the name dragon stone. We do not carry it.
Carbonate concretion (rock)
Septarian
Septaria
- Palette
- Brown Yellow Gray
- Mined in
- United States, Madagascar, New Zealand, United Kingdom
- Hardness
- Mohs 3.0–4.0 ?
- See-through
- opaque
- Known since
- 1815-1825 (name in use)
- Named for
- Latin septum, partition, for the cracks dividing it
- Also sold as
- dragon stone, septarian nodule, dragon egg, septaria
- Intention
- Protection Calm
- Looking for
- Grounding Patience
- Water
- Keep it dry; wipe with a soft cloth
- Dye or finish
- Septarian is cut from natural concretions. No bead-trade disclosure on stabilizing or dye was found, so ask the seller.
Not in our pieces now
5.5 MILLION YEARS
The larger Moeraki Boulders in New Zealand took an estimated 4 to 5.5 million years to grow.
9 METERS
Round concretions up to 9 meters across have weathered out of rock in Egypt's Faiyum basin.
ĀRAITEURU
Māori tradition explained the Moeraki Boulders as eel baskets and food gourds spilled from the wrecked canoe Āraiteuru.
What it is
Septarian is a rounded concretion of limestone or carbonate mudstone cut through with a network of cracks filled with yellow calcite and brown aragonite. Polished, the pattern looks like reptile scales, which is where the name dragon stone comes from. It is a rock of several minerals, not a single mineral.
What gives it its color
The body is a clay-rich carbonate rock whose cracks are filled with calcite; the brown calcite can be colored by organic matter left from decayed sea life.
Where it comes from
Beads and polished pieces mostly come from Madagascar (the Betsiboka region); the nodules also occur in New Zealand (Moeraki) and on England's Dorset coast.
In history
Septarian nodules were burned and ground to make Roman cement, patented by James Parker in 1796 and used for the seven figures carved above the south doorway of Lichfield Cathedral. The Moeraki Boulders of New Zealand, up to about 3 meters across, are famous septarian concretions.
What's said about it
In crystal lore, septarian is the stone people keep for patience and steadiness. It's linked to the root chakra and the sign Taurus.
It is soft and porous, so it is usually kept as a palm stone or on a shelf rather than worn in water.
How people wear or keep it: In the palm, on a desk, or on a shelf.
In crystal practice
In the crystal tradition, septarian is paired with the root chakra, so practitioners rest it there during meditation or lie down with it in place for a few quiet minutes. Day to day, the same tradition suggests keeping it close: in the palm, on a desk, on a shelf. People reach for it when they want grounding, patience, and many set an intention when they put it on. Most practitioners cleanse a new stone first (running water only if the stone can take it, otherwise smoke or moonlight) and set it aside now and then to rest.
These are beliefs people have held and still hold about the stone, reported as such. Nothing here is a promise or a medical claim. We sell stones as jewelry, not for these effects.
Associations
The chakra and star sign this stone is usually matched with. These are popular traditions, not facts about the stone.
ChakraRoot
ZodiacTaurus
ElementEarth
Also calleddragon stone, septarian nodule, dragon egg
Care
- It is soft (calcite is 3, aragonite 3.5-4) and can be brittle along its natural cracks, so avoid knocks and drops.
- The limestone body is porous and calcite reacts with acids: keep it out of water, vinegar and cleaners.
- Wipe with a dry or barely damp soft cloth; do not soak it.
- Avoid long hours in strong sunlight. Pieces are often waxed or sealed to bring out the pattern, so harsh rubbing can dull them.
How to tell what you have
- Septarian is a rounded limestone-type concretion cut through with cracks filled by yellow calcite and brown aragonite, polished to a scale-like pattern.
- Real pieces feel heavy and show complex, irregular patterns, and glow yellowish-white or bluish-white under long-wave UV.
- It is soft (3 to 4), so it scratches and cracks easily.
Questions people ask at our table
What is septarian?
It is a concretion, a rounded lump of limestone or carbonate mud, whose internal cracks were later filled with calcite and aragonite. It is a rock made of several minerals, not one.
Why is it called dragon stone?
The polished pattern of yellow and brown crack fill against gray looks like reptile scales, so sellers call it dragon stone. The name is a nickname, not a different mineral.
Is septarian dyed or fake?
Natural pieces are usually polished and often waxed or sealed. Some sellers dye or fill them, so a very bright or uniform color is a reason to ask.
Can I wear septarian in water?
We would not. It is soft and porous and the calcite reacts with acids, so take it off for showers, pools and cleaning.
Do you carry septarian?
No, we do not carry it. Wood jasper, brown aventurine and fossil jasper are the earthy brown stones in our pieces.
Not in our pieces right now
Stones we do carry that are close to it are listed under related stones.
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