Britholite-(ce)
Britholite-(Ce)
A variety of Minerals
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What is Britholite-(ce)?
Britholite-(Ce) is a rare radioactive mineral with the chemical formula (Ce,Ca)5(SiO4)3OH. It comes in a variety of different colors. Its type locality is Naujakasik (Naajakasik), Tunulliarfik Fjord, Ilímaussaq complex, Narsaq, Kujalleq, Greenland.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Britholite-(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.
Britholite-(ce) Localities Map
See where Britholite-(ce) is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Brown, greenish brown, yellow, resin brown, black.
- Hardness (Mohs)
- 5.5
Chemical Properties
- Chemical Formula
- (Ce,Ca)5(SiO4)3OH
- Elements
- Ca, Ce, H, O, Si
Also Known As

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Britholite-(ce) FAQs
How do I identify Britholite-(ce)?
Britholite-(ce) can be identified by its hardness of 5.5 on the Mohs scale, Brown color. Look for these key characteristics when examining specimens.
What color is Britholite-(ce)?
Britholite-(ce) typically appears in Brown, greenish brown, yellow, resin brown, black.. Color can vary depending on impurities and formation conditions.
How hard is Britholite-(ce)?
Britholite-(ce) has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.


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