Agrellite
A variety of Minerals
What is Agrellite?
Agrellite (NaCa2Si4O10F) is a mineral found in Quebec, Canada and a few other locations. Agrellite displays pink fluorescence under both shortwave and longwave ultraviolet light. It is named in honour of Stuart Olof Agrell (1913–1996).
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Agrellite 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.
Quick Facts
Physical Properties
- Color
- White to greyish or greenish white.
- Hardness (Mohs)
- 5.5
- Rock tumbling
- With care
- Streak
- White
Chemical Properties
- Chemical Formula
- NaCa2Si4O10F
- Elements
- Ca, F, Na, O, Si
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Agrellite FAQs
How do I identify Agrellite?
Agrellite can be identified by its hardness of 5.5 on the Mohs scale, White to greyish or greenish white. color. Look for these key characteristics when examining specimens.
What color is Agrellite?
Agrellite typically appears in White to greyish or greenish white.. Color can vary depending on impurities and formation conditions.
How hard is Agrellite?
Agrellite has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.
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