Okayamalite
A variety of Minerals
What is Okayamalite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Okayamalite 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.
Okayamalite Localities Map
See where Okayamalite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- cream white
- Hardness (Mohs)
- 5.5
- Density
- 3.3 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- Ca2B(BSiO7)
- Elements
- B, Ca, O, Si
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Okayamalite FAQs
How do I identify Okayamalite?
Okayamalite can be identified by its hardness of 5.5 on the Mohs scale, cream white color. Look for these key characteristics when examining specimens.
What color is Okayamalite?
Okayamalite typically appears in cream white. Color can vary depending on impurities and formation conditions.
How hard is Okayamalite?
Okayamalite has a hardness of 5.5 on the Mohs scale. This gives it moderate hardness.
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