Prismatine
A variety of Minerals
What is Prismatine?
Prismatine is an orthorhombic-dipyramidal mineral containing aluminium, boron, fluorine, hydrogen, iron, magnesium, oxygen, and silicon. It forms a solid solution series with kornerupine.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Prismatine 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.
Prismatine Localities Map
See where Prismatine is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Gray-green
- Hardness (Mohs)
- 6.5 - 7
Chemical Properties
- Chemical Formula
- (◻,Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22
- Elements
- Al, B, F, Fe, H, Mg, O, Si
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Prismatine FAQs
How do I identify Prismatine?
Prismatine can be identified by its hardness of 6.5 - 7 on the Mohs scale, Gray-green color. Look for these key characteristics when examining specimens.
What color is Prismatine?
Prismatine typically appears in Gray-green. Color can vary depending on impurities and formation conditions.
How hard is Prismatine?
Prismatine has a hardness of 6.5 - 7 on the Mohs scale. This gives it moderate hardness.
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