Melanostibite
A variety of Minerals
What is Melanostibite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Melanostibite 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.
Melanostibite Localities Map
See where Melanostibite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- black
- Hardness (Mohs)
- 4
- Density
- 5.63 g/cm³
- Streak
- pale red to cherry red
Chemical Properties
- Chemical Formula
- Mn2+(Sb5+,Fe3+)O3
- Elements
- Fe, Mn, O, Sb

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Melanostibite FAQs
How do I identify Melanostibite?
Melanostibite can be identified by its hardness of 4 on the Mohs scale, black color. Look for these key characteristics when examining specimens.
What color is Melanostibite?
Melanostibite typically appears in black. Color can vary depending on impurities and formation conditions.
How hard is Melanostibite?
Melanostibite has a hardness of 4 on the Mohs scale. This gives it moderate hardness.


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