Fluoro-nybøite
A variety of Nybøite Root Name Group
What is Fluoro-nybøite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Fluoro-nybøite 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.
Fluoro-nybøite Localities Map
See where Fluoro-nybøite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- bluish grey
- Hardness (Mohs)
- 6
- Density
- 3.18 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- NaNa2(Mg3Al2)(AlSi7O22)(F,OH)2 The nybøite group minerals are sodium amphiboles defined with A(Na+K+2Ca)> 0.5 apfu and C(Al+Fe3++2Ti) > 1.5 apfu Fluoro-nybøite is defined with A position: Na dominant C2+ position: Mg dominant C3+ position: Al dominant W position: F dominant
- Elements
- Al, F, H, Mg, Na, O, Si
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Fluoro-nybøite FAQs
How do I identify Fluoro-nybøite?
Fluoro-nybøite can be identified by its hardness of 6 on the Mohs scale, bluish grey color. Look for these key characteristics when examining specimens.
What color is Fluoro-nybøite?
Fluoro-nybøite typically appears in bluish grey. Color can vary depending on impurities and formation conditions.
How hard is Fluoro-nybøite?
Fluoro-nybøite has a hardness of 6 on the Mohs scale. This gives it moderate hardness.