Smythite
A variety of Minerals
What is Smythite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Smythite 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.
Smythite Localities Map
See where Smythite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- brownish black, bronze-yellow
- Hardness (Mohs)
- 4.5
- Density
- 4.32 g/cm³
- Streak
- dark gray
Chemical Properties
- Chemical Formula
- (Fe,Ni)3+xS4 (x=0-0.3)
- Elements
- Fe, Ni, S

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Smythite FAQs
How do I identify Smythite?
Smythite can be identified by its hardness of 4.5 on the Mohs scale, brownish black color. Look for these key characteristics when examining specimens.
What color is Smythite?
Smythite typically appears in brownish black, bronze-yellow. Color can vary depending on impurities and formation conditions.
How hard is Smythite?
Smythite has a hardness of 4.5 on the Mohs scale. This gives it moderate hardness.


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