Westerveldite
A variety of Minerals
What is Westerveldite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Westerveldite 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.
Westerveldite Localities Map
See where Westerveldite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- brownish grey, dark gray
- Hardness (Mohs)
- 5.5 - 6
Chemical Properties
- Chemical Formula
- (Fe,Ni,Co)As
- Elements
- As, Fe

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Westerveldite FAQs
How do I identify Westerveldite?
Westerveldite can be identified by its hardness of 5.5 - 6 on the Mohs scale, brownish grey color. Look for these key characteristics when examining specimens.
What color is Westerveldite?
Westerveldite typically appears in brownish grey, dark gray. Color can vary depending on impurities and formation conditions.
How hard is Westerveldite?
Westerveldite has a hardness of 5.5 - 6 on the Mohs scale. This gives it moderate hardness.


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