Wilkinsonite
A variety of Minerals
What is Wilkinsonite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Wilkinsonite 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.
Quick Facts
Physical Properties
- Color
- Black
- Hardness (Mohs)
- 5
- Rock tumbling
- With care
- Streak
- Brown
Chemical Properties
- Chemical Formula
- Na2Fe2+4Fe3+2(Si6O18)O2
- Elements
- Fe, Na, O, Si
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Wilkinsonite FAQs
How do I identify Wilkinsonite?
Wilkinsonite can be identified by its hardness of 5 on the Mohs scale, Black color. Look for these key characteristics when examining specimens.
What color is Wilkinsonite?
Wilkinsonite typically appears in Black. Color can vary depending on impurities and formation conditions.
How hard is Wilkinsonite?
Wilkinsonite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.
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