Itelmenite
A variety of Minerals
What is Itelmenite?
Itelmenite is a rare sulfate mineral with the formula Na4Mg3Cu3(SO4)8. It is one of many fumarolic minerals discovered on the Tolbachik volcano.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Itelmenite 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.
Itelmenite Localities Map
See where Itelmenite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light grey-blue
- Density
- 3.1 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- Na4Mg3Cu3(SO4)8
- Elements
- Cu, Mg, Na, O, S
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Itelmenite FAQs
How do I identify Itelmenite?
Itelmenite can be identified by its Light grey-blue color. Look for these key characteristics when examining specimens.
What color is Itelmenite?
Itelmenite typically appears in Light grey-blue. Color can vary depending on impurities and formation conditions.
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