Ammonioalunite
A variety of Minerals
What is Ammonioalunite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ammonioalunite 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.
Ammonioalunite Localities Map
See where Ammonioalunite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Grayish white
- Hardness (Mohs)
- 2 - 3
- Streak
- white
Chemical Properties
- Chemical Formula
- (NH4)Al3(SO4)2(OH)6
- Elements
- Al, H, N, O, S
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Ammonioalunite FAQs
How do I identify Ammonioalunite?
Ammonioalunite can be identified by its hardness of 2 - 3 on the Mohs scale, Grayish white color. Look for these key characteristics when examining specimens.
What color is Ammonioalunite?
Ammonioalunite typically appears in Grayish white. Color can vary depending on impurities and formation conditions.
How hard is Ammonioalunite?
Ammonioalunite has a hardness of 2 - 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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