Schröckingerite
A variety of Minerals
What is Schröckingerite?
Schröckingerite is a radioactive yellow uranium-containing carbonate mineral, hydrated sodium calcium uranyl sulfate carbonate fluoride. Schröckingerite crystallizes in the orthorhombic system, occurring as globular clusters, and fluoresces yellow-green under ultraviolet light. Schröckingerite was first described in 1783 from an occurrence in Jáchymov, Bohemia, Czech Republic, and named for its discoverer, Julius Freiherr Schrockinger von Neudenberg (1814–1882).
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Schröckingerite 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.
Schröckingerite Localities Map
See where Schröckingerite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
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Quick Facts
Physical Properties
- Color
- Greenish yellow
- Hardness (Mohs)
- 2.5
- Density
- 2.51 g/cm³
Chemical Properties
- Chemical Formula
- NaCa3(UO2)(CO3)3(SO4)F · 10H2O
- Elements
- C, Ca, F, H, Na, O, S, U
Also Known As
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Schröckingerite FAQs
How do I identify Schröckingerite?
Schröckingerite can be identified by its hardness of 2.5 on the Mohs scale, Greenish yellow color. Look for these key characteristics when examining specimens.
What color is Schröckingerite?
Schröckingerite typically appears in Greenish yellow. Color can vary depending on impurities and formation conditions.
How hard is Schröckingerite?
Schröckingerite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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