Fabrièsite
A variety of Minerals
What is Fabrièsite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Fabrièsite 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.
Fabrièsite Localities Map
See where Fabrièsite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- White to pale yellow
- Hardness (Mohs)
- 5 - 5.5
- Density
- 2.386 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- Na3Al3Si3O12•2H2O
- Elements
- Al, H, Na, O, Si

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Fabrièsite FAQs
How do I identify Fabrièsite?
Fabrièsite can be identified by its hardness of 5 - 5.5 on the Mohs scale, White to pale yellow color. Look for these key characteristics when examining specimens.
What color is Fabrièsite?
Fabrièsite typically appears in White to pale yellow. Color can vary depending on impurities and formation conditions.
How hard is Fabrièsite?
Fabrièsite has a hardness of 5 - 5.5 on the Mohs scale. This gives it moderate hardness.


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