Petrukite
A variety of Minerals
What is Petrukite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Petrukite 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
- Brown to gray
- Hardness (Mohs)
- 4.5
- Rock tumbling
- Not recommended
Chemical Properties
- Chemical Formula
- (Cu,Fe,Zn,Ag)3(Sn,In)S4
- Elements
- Ag, Cu, Fe, In, S, Sn, Zn
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Petrukite FAQs
How do I identify Petrukite?
Petrukite can be identified by its hardness of 4.5 on the Mohs scale, Brown to gray color. Look for these key characteristics when examining specimens.
What color is Petrukite?
Petrukite typically appears in Brown to gray. Color can vary depending on impurities and formation conditions.
How hard is Petrukite?
Petrukite has a hardness of 4.5 on the Mohs scale. This gives it moderate hardness.
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