Ammoniojarosite
A variety of Minerals
What is Ammoniojarosite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ammoniojarosite 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.
Ammoniojarosite Localities Map
See where Ammoniojarosite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light yellow; light yellow to nearly colourless in transmitted light.
- Hardness (Mohs)
- 3.5 - 4.5
Chemical Properties
- Chemical Formula
- (NH4)Fe3+3(SO4)2(OH)6
- Elements
- Fe, H, N, O, S
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Ammoniojarosite FAQs
How do I identify Ammoniojarosite?
Ammoniojarosite can be identified by its hardness of 3.5 - 4.5 on the Mohs scale, Light yellow; light yellow to nearly colourless in transmitted light. color. Look for these key characteristics when examining specimens.
What color is Ammoniojarosite?
Ammoniojarosite typically appears in Light yellow; light yellow to nearly colourless in transmitted light.. Color can vary depending on impurities and formation conditions.
How hard is Ammoniojarosite?
Ammoniojarosite has a hardness of 3.5 - 4.5 on the Mohs scale. This gives it moderate hardness.
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