Wilhelmkleinite
A variety of Minerals
What is Wilhelmkleinite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Wilhelmkleinite 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.
Wilhelmkleinite Localities Map
See where Wilhelmkleinite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Blackish green
- Hardness (Mohs)
- 4.5
- Streak
- Green
Chemical Properties
- Chemical Formula
- ZnFe3+2(AsO4)2(OH)2
- Elements
- As, Fe, H, O, Zn

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Wilhelmkleinite FAQs
How do I identify Wilhelmkleinite?
Wilhelmkleinite can be identified by its hardness of 4.5 on the Mohs scale, Blackish green color. Look for these key characteristics when examining specimens.
What color is Wilhelmkleinite?
Wilhelmkleinite typically appears in Blackish green. Color can vary depending on impurities and formation conditions.
How hard is Wilhelmkleinite?
Wilhelmkleinite has a hardness of 4.5 on the Mohs scale. This gives it moderate hardness.


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