Rooseveltite
A variety of Minerals
What is Rooseveltite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Rooseveltite 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.
Rooseveltite Localities Map
See where Rooseveltite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- White to pale gray, pale green, yellow
- Hardness (Mohs)
- 4 - 4.5
- Density
- 7.21 g/cm³
Chemical Properties
- Chemical Formula
- Bi(AsO4)
- Elements
- As, Bi, O
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Rooseveltite FAQs
How do I identify Rooseveltite?
Rooseveltite can be identified by its hardness of 4 - 4.5 on the Mohs scale, White to pale gray color. Look for these key characteristics when examining specimens.
What color is Rooseveltite?
Rooseveltite typically appears in White to pale gray, pale green, yellow. Color can vary depending on impurities and formation conditions.
How hard is Rooseveltite?
Rooseveltite has a hardness of 4 - 4.5 on the Mohs scale. This gives it moderate hardness.
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