Alvanite
A variety of Minerals
What is Alvanite?
Alvanite is a zinc nickel aluminum vanadate mineral with the chemical formula (Zn,Ni)Al4(VO3)2(OH)12·2H2O. It was originally discovered in the Karatau Mountains.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Alvanite 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
- Pale bluish green to bluish black.
- Hardness (Mohs)
- 3 - 3.5
- Rock tumbling
- Not recommended
- Density
- 2.492 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- ZnAl4(V5+O3)2(OH)12 · 2H2O
- Elements
- Al, H, O, V, Zn
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Alvanite FAQs
How do I identify Alvanite?
Alvanite can be identified by its hardness of 3 - 3.5 on the Mohs scale, Pale bluish green to bluish black. color. Look for these key characteristics when examining specimens.
What color is Alvanite?
Alvanite typically appears in Pale bluish green to bluish black.. Color can vary depending on impurities and formation conditions.
How hard is Alvanite?
Alvanite has a hardness of 3 - 3.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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