Itoigawaite
A variety of Lawsonite Group
What is Itoigawaite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Itoigawaite 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.
Itoigawaite Localities Map
See where Itoigawaite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Blue
- Hardness (Mohs)
- 5 - 5.5
- Density
- 3.3 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- SrAl2(Si2O7)(OH)2 · H2O
- Elements
- Al, H, O, Si, Sr
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Itoigawaite FAQs
How do I identify Itoigawaite?
Itoigawaite can be identified by its hardness of 5 - 5.5 on the Mohs scale, Blue color. Look for these key characteristics when examining specimens.
What color is Itoigawaite?
Itoigawaite typically appears in Blue. Color can vary depending on impurities and formation conditions.
How hard is Itoigawaite?
Itoigawaite has a hardness of 5 - 5.5 on the Mohs scale. This gives it moderate hardness.
