Soddyite
A variety of Minerals
What is Soddyite?
Soddyite is a mineral of uranium. It has yellow crystals and usually mixed with curite in oxidized uranium ores. It is named after Frederick Soddy (1877–1956), british radiochemist and physicist. It's been a valid species since 1922.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Soddyite 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.
Soddyite Localities Map
See where Soddyite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Canary-yellow, amber-yellow
- Hardness (Mohs)
- 3 - 4
Chemical Properties
- Chemical Formula
- (UO2)2SiO4 · 2H2O
- Elements
- H, O, Si, U
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Soddyite FAQs
How do I identify Soddyite?
Soddyite can be identified by its hardness of 3 - 4 on the Mohs scale, Canary-yellow color. Look for these key characteristics when examining specimens.
What color is Soddyite?
Soddyite typically appears in Canary-yellow, amber-yellow. Color can vary depending on impurities and formation conditions.
How hard is Soddyite?
Soddyite has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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