Izoklakeite
A variety of Kobellite Homologous Series Group
What is Izoklakeite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Izoklakeite 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.
Izoklakeite Localities Map
See where Izoklakeite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 3.5 - 4
Chemical Properties
- Chemical Formula
- Pb27(Cu,Fe,Ag)2(Sb,Bi)19S57
- Elements
- Ag, Bi, Cu, Fe, Pb, S, Sb

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Izoklakeite FAQs
How do I identify Izoklakeite?
Izoklakeite can be identified by its hardness of 3.5 - 4 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Izoklakeite?
Izoklakeite has a hardness of 3.5 - 4 on the Mohs scale. This gives it moderate hardness.