Ferriallanite-(ce)
Ferriallanite-(Ce)
A variety of Allanite Group
What is Ferriallanite-(ce)?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ferriallanite-(ce) 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.
Ferriallanite-(ce) Localities Map
See where Ferriallanite-(ce) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- black
- Hardness (Mohs)
- 6
- Density
- 4.16 g/cm³
- Streak
- brown
Chemical Properties
- Chemical Formula
- {CaCe}{Fe3+AlFe2+}(Si2O7)(SiO4)O(OH)
- Elements
- Al, Ca, Ce, Fe, H, O, Si
Also Known As
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Ferriallanite-(ce) FAQs
How do I identify Ferriallanite-(ce)?
Ferriallanite-(ce) can be identified by its hardness of 6 on the Mohs scale, black color. Look for these key characteristics when examining specimens.
What color is Ferriallanite-(ce)?
Ferriallanite-(ce) typically appears in black. Color can vary depending on impurities and formation conditions.
How hard is Ferriallanite-(ce)?
Ferriallanite-(ce) has a hardness of 6 on the Mohs scale. This gives it moderate hardness.