Zincostrunzite
A variety of Strunzite Group
What is Zincostrunzite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Zincostrunzite 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.
Zincostrunzite Localities Map
See where Zincostrunzite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light brownish yellow; silvery white
- Hardness (Mohs)
- 2.5
- Density
- 2.66 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- ZnFe3+2(PO4)2(OH)2·6.5H2O
- Elements
- Fe, H, O, P, Zn
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Zincostrunzite FAQs
How do I identify Zincostrunzite?
Zincostrunzite can be identified by its hardness of 2.5 on the Mohs scale, Light brownish yellow; silvery white color. Look for these key characteristics when examining specimens.
What color is Zincostrunzite?
Zincostrunzite typically appears in Light brownish yellow; silvery white. Color can vary depending on impurities and formation conditions.
How hard is Zincostrunzite?
Zincostrunzite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.