Slawsonite
A variety of Minerals
What is Slawsonite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Slawsonite 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.
Slawsonite Localities Map
See where Slawsonite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Colourless, gray
- Hardness (Mohs)
- 5.5 - 6.5
Chemical Properties
- Chemical Formula
- Sr(Al2Si2O8)
- Elements
- Al, O, Si, Sr
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Slawsonite FAQs
How do I identify Slawsonite?
Slawsonite can be identified by its hardness of 5.5 - 6.5 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.
What color is Slawsonite?
Slawsonite typically appears in Colourless, gray. Color can vary depending on impurities and formation conditions.
How hard is Slawsonite?
Slawsonite has a hardness of 5.5 - 6.5 on the Mohs scale. This gives it moderate hardness.
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