Horákite
A variety of Minerals
What is Horákite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Horákite 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.
Horákite Localities Map
See where Horákite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Greenish-yellow to pale yellow
- Hardness (Mohs)
- 2
- Density
- 6.358 g/cm³
- Streak
- Light yellow
Chemical Properties
- Chemical Formula
- (Bi7O7OH)[(UO2)4(PO4)2(AsO4)2(OH)2] · 3.5H2O
- Elements
- As, Bi, H, O, P, U
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Horákite FAQs
How do I identify Horákite?
Horákite can be identified by its hardness of 2 on the Mohs scale, Greenish-yellow to pale yellow color. Look for these key characteristics when examining specimens.
What color is Horákite?
Horákite typically appears in Greenish-yellow to pale yellow. Color can vary depending on impurities and formation conditions.
How hard is Horákite?
Horákite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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