Deltalumite
A variety of Minerals
What is Deltalumite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Deltalumite 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.
Deltalumite Localities Map
See where Deltalumite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Pale yellowish, pale beige or white
- Density
- 3.663 g/cm³
Chemical Properties
- Chemical Formula
- (Al0.67☐0.33)Al2O4
- Elements
- Al, O

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Deltalumite FAQs
How do I identify Deltalumite?
Deltalumite can be identified by its Pale yellowish color. Look for these key characteristics when examining specimens.
What color is Deltalumite?
Deltalumite typically appears in Pale yellowish, pale beige or white. Color can vary depending on impurities and formation conditions.


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