Alumotantite
A variety of Minerals
What is Alumotantite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Alumotantite 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.
Quick Facts
Physical Properties
- Color
- Colourless to white
- Hardness (Mohs)
- 7.5
- Rock tumbling
- Tumbles well
- Density
- 7.48 g/cm³
Chemical Properties
- Chemical Formula
- AlTaO4
- Elements
- Al, O, Ta

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Alumotantite FAQs
How do I identify Alumotantite?
Alumotantite can be identified by its hardness of 7.5 on the Mohs scale, Colourless to white color. Look for these key characteristics when examining specimens.
What color is Alumotantite?
Alumotantite typically appears in Colourless to white. Color can vary depending on impurities and formation conditions.
How hard is Alumotantite?
Alumotantite has a hardness of 7.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.


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