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Entry № 090

Chabazite

Hydrous Calcium Aluminosilicate

The quiet framework that filters the world.

Chakra

Crown · Heart

Element

Water · Air

Zodiac

Aquarius · Cancer

Chabazite

I. The Metaphysical Reading

How the stone has been held.

Chabazite is worked with as a stone of gentle sieving after periods of intense intake, kept nearby during study reviews, therapy work and long conversations that need to settle before they are acted on.

Chakra
Crown · Heart
Element
Water · Air
Zodiac
Aquarius · Cancer
Keynote
The quiet framework that filters the world.

II. The Scientific Reading

What the lattice actually does.

Chabazite is one of the most common zeolites, a hydrated calcium aluminosilicate with a wide-pore trigonal framework used industrially for ion exchange, gas separation and radioactive caesium capture after the Chernobyl and Fukushima accidents. It forms in the vesicles of basalt lavas alongside heulandite and stilbite; classic specimens come from the Faroe Islands, Iceland and Nasik in India.

Formula
(Ca,Na₂,K₂,Mg)Al₂Si₄O₁₂·6H₂O
System
Trigonal
Hardness
4 – 5 (Mohs)
Provenance
Iceland, India (Deccan Traps), Italy, Germany, USA (Oregon)

References & Sources

Independent mineralogical references used to verify the scientific details above.

Mineral Profile

Fact Sheet

Chemical Formula
(Ca,Na₂,K₂,Mg)Al₂Si₄O₁₂·6H₂O
Crystal System
Trigonal
Mohs Hardness
4 – 5 (Mohs)
Density
2.05 – 2.20 g/cm³
Refractive Index
1.478 – 1.494
Provenance
Iceland, India (Deccan Traps), Italy, Germany, USA (Oregon)
Color Origin
Colourless to honey-orange rhombohedral crystals in basalt

Related Crystals

Stones that share this lattice

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Next in the Atlas

Chalcanthite

The bright blue that must not touch water.