Stergiouite
A variety of Minerals
What is Stergiouite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Stergiouite 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.
Stergiouite Localities Map
See where Stergiouite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- white to colourless
- Hardness (Mohs)
- 3
- Density
- 3.183 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- CaZn2(AsO4)2·4H2O
- Elements
- As, Ca, H, O, Zn

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Stergiouite FAQs
How do I identify Stergiouite?
Stergiouite can be identified by its hardness of 3 on the Mohs scale, white to colourless color. Look for these key characteristics when examining specimens.
What color is Stergiouite?
Stergiouite typically appears in white to colourless. Color can vary depending on impurities and formation conditions.
How hard is Stergiouite?
Stergiouite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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