Galaxyite
A variety of Igneous
What is Galaxyite?
An unknown material until recently, galaxyite is a rock that contains microsized labradorite crystals embedded in a large feldspar matrix. The only known locality of this material, for now, is Quebec, Canada. Reportedly, it was named after its resemblance to the night sky. It should not be confused with the mineral Galaxite.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Galaxyite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Galaxyite Localities Map
See where Galaxyite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Black, green, blue, gray
- Hardness (Mohs)
- 6 - 6.5
- Density
- 2.55 - 2.76 g/cm³
- Luster
- Vitreous
- Crystal System
- Triclinic
Chemical Properties
Also Known As

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Galaxyite FAQs
How do I identify Galaxyite?
Galaxyite can be identified by its hardness of 6 - 6.5 on the Mohs scale, Black color, Vitreous luster, Triclinic crystal system. Look for these key characteristics when examining specimens.
What color is Galaxyite?
Galaxyite typically appears in Black, green, blue, gray. Color can vary depending on impurities and formation conditions.
How hard is Galaxyite?
Galaxyite has a hardness of 6 - 6.5 on the Mohs scale. This gives it moderate hardness.



