Argentopentlandite
A variety of Minerals
What is Argentopentlandite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Argentopentlandite 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
- Bronze brown
- Hardness (Mohs)
- 3.5
- Rock tumbling
- Not recommended
- Density
- 4.66 g/cm³
Chemical Properties
- Chemical Formula
- Ag(Fe,Ni)8S8
- Elements
- Ag, Fe, Ni, S
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Argentopentlandite FAQs
How do I identify Argentopentlandite?
Argentopentlandite can be identified by its hardness of 3.5 on the Mohs scale, Bronze brown color. Look for these key characteristics when examining specimens.
What color is Argentopentlandite?
Argentopentlandite typically appears in Bronze brown. Color can vary depending on impurities and formation conditions.
How hard is Argentopentlandite?
Argentopentlandite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.
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