Fluorcanasite
A variety of Canasite Group
What is Fluorcanasite?
Fluorcanasite is a rare calcium, potassium, sodium fluoride silicate mineral. It is pleochroic, coloured amber, purple and lilac respectively along the α, β and γ optical axes.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Fluorcanasite 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
- Purple
- Hardness (Mohs)
- 5
- Rock tumbling
- With care
- Density
- 2.69 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- K3Na3Ca5Si12O30F4 · H2O
- Elements
- Ca, F, H, K, Na, O, Si
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Fluorcanasite FAQs
How do I identify Fluorcanasite?
Fluorcanasite can be identified by its hardness of 5 on the Mohs scale, Purple color. Look for these key characteristics when examining specimens.
What color is Fluorcanasite?
Fluorcanasite typically appears in Purple. Color can vary depending on impurities and formation conditions.
How hard is Fluorcanasite?
Fluorcanasite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.