Entry № 152
Galaxyite
Micro-Labradorite
A dark matrix that shows the night sky in miniature.
Chakra
Third Eye · Crown
Element
Ether
Zodiac
Aquarius · Sagittarius

I. The Metaphysical Reading
How the stone has been held.
Galaxyite is worked with as a stone of quiet wonder, kept nearby during astronomy nights, dream journaling and any practice that welcomes cosmic scale. Practitioners hold it as a reminder that a whole galaxy of colour can hide inside a single dark stone.
- Chakra
- Third Eye · Crown
- Element
- Ether
- Zodiac
- Aquarius · Sagittarius
- Keynote
- A dark matrix that shows the night sky in miniature.
II. The Scientific Reading
What the lattice actually does.
Galaxyite is a trade name for a fine-grained labradorite-bearing anorthosite from Quebec, in which micrometre-scale labradorite grains produce a starfield of blue, violet and gold labradorescence against a dark matrix. The iridescence arises from light interference within lamellar plagioclase intergrowths formed on slow cooling of the parent gabbroic intrusion.
- Formula
- (Ca,Na)(Al,Si)₄O₈
- System
- Triclinic
- Hardness
- 6 – 6.5 (Mohs)
- Provenance
- Canada (Labrador, Quebec — Saint-Charles-de-Bourget)
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- (Ca,Na)(Al,Si)₄O₈
- Crystal System
- Triclinic
- Mohs Hardness
- 6 – 6.5 (Mohs)
- Density
- 2.68 – 2.72 g/cm³
- Refractive Index
- 1.559 – 1.573
- Provenance
- Canada (Labrador, Quebec — Saint-Charles-de-Bourget)
- Color Origin
- Dark grey-black matrix flecked with blue, gold and violet iridescent labradorite grains
Related Crystals
Stones that share this lattice
Next in the Atlas
Galena
The heaviest mineral most collectors ever hold.




