Ježekite
A variety of Minerals
What is Ježekite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ježekite 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.
Ježekite Localities Map
See where Ježekite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light yellow to sulfuric yellow
- Hardness (Mohs)
- 2
- Density
- 2.966 g/cm³
- Streak
- Very pale yellow
Chemical Properties
- Chemical Formula
- Na8(UO2)(CO3)32·3H2O
- Elements
- C, H, Na, O, S, U

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Ježekite FAQs
How do I identify Ježekite?
Ježekite can be identified by its hardness of 2 on the Mohs scale, Light yellow to sulfuric yellow color. Look for these key characteristics when examining specimens.
What color is Ježekite?
Ježekite typically appears in Light yellow to sulfuric yellow. Color can vary depending on impurities and formation conditions.
How hard is Ježekite?
Ježekite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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