Entry № 341
Purple Scapolite
Sodium Calcium Aluminium Silicate
A violet collector's gem with a soft inner glow.
Chakra
Third Eye · Crown
Element
Air
Zodiac
Gemini · Aquarius

I. The Metaphysical Reading
How the stone has been held.
Purple scapolite is worked with as a stone of honest resolution — kept close when something long avoided must finally be named and finished. Practitioners like it for problem-solving practice, treating it as a nudge toward completing what was begun.
- Chakra
- Third Eye · Crown
- Element
- Air
- Zodiac
- Gemini · Aquarius
- Keynote
- A violet collector's gem with a soft inner glow.
II. The Scientific Reading
What the lattice actually does.
Scapolite is not one mineral but a solid-solution series running between sodium-rich marialite and calcium-rich meionite, forming in metamorphosed limestones and in altered volcanic rocks. Violet material is strongly pleochroic, showing noticeably different colours down different crystal directions, and often displays a faint chatoyancy from fine parallel inclusions. Its colour can be unstable under prolonged strong light or heat, and its moderate hardness with distinct cleavage makes it a stone for pendants rather than everyday rings.
- Formula
- (Na,Ca)₄[Al₃Si₉O₂₄](Cl,CO₃)
- System
- Tetragonal
- Hardness
- 5.5 – 6 (Mohs)
- Provenance
- Tanzania, Madagascar, Myanmar, Afghanistan, Brazil
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- (Na,Ca)₄[Al₃Si₉O₂₄](Cl,CO₃)
- Crystal System
- Tetragonal
- Mohs Hardness
- 5.5 – 6 (Mohs)
- Density
- 2.50 – 2.78 g/cm³
- Refractive Index
- 1.540 – 1.579
- Provenance
- Tanzania, Madagascar, Myanmar, Afghanistan, Brazil
- Color Origin
- Pale lavender to violet, strongly pleochroic
Related Crystals
Stones that share this lattice
Next in the Atlas
Purple Selenite
Pale violet gypsum with a satin, watery light.




