Fluorcalciobritholite
A variety of Britholite Group
What is Fluorcalciobritholite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Fluorcalciobritholite 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.
Fluorcalciobritholite Localities Map
See where Fluorcalciobritholite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Pinkish to brown
- Hardness (Mohs)
- 5.5
- Density
- 4.2 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- (Ca,REE)5(SiO4,PO4)3F
- Elements
- Ca, F, O, P, Si
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Fluorcalciobritholite FAQs
How do I identify Fluorcalciobritholite?
Fluorcalciobritholite can be identified by its hardness of 5.5 on the Mohs scale, Pinkish to brown color. Look for these key characteristics when examining specimens.
What color is Fluorcalciobritholite?
Fluorcalciobritholite typically appears in Pinkish to brown. Color can vary depending on impurities and formation conditions.
How hard is Fluorcalciobritholite?
Fluorcalciobritholite has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.