Acmonidesite
A variety of Minerals
What is Acmonidesite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Acmonidesite 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.
Applies to all rocks & minerals.
Quick Facts
Physical Properties
- Color
- Brown
- Density
- 2.551 g/cm³
- Streak
- Light brown
Chemical Properties
- Chemical Formula
- (NH4,K,Pb)8NaFe2+4(SO4)5Cl8
- Elements
- Cl, Fe, H, K, N, Na, O, Pb, S
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Acmonidesite FAQs
How do I identify Acmonidesite?
Acmonidesite can be identified by its Brown color. Look for these key characteristics when examining specimens.
What color is Acmonidesite?
Acmonidesite typically appears in Brown. Color can vary depending on impurities and formation conditions.


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