Henryite
A variety of Minerals
What is Henryite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Henryite 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.
Henryite Localities Map
See where Henryite 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
Chemical Properties
- Chemical Formula
- (Cu,Ag)3+xTe2 , with x ~ 0.40 Originally assumed to be Cu3.77Ag3.01Te4 (simplified Cu4Ag3Te4).
- Elements
- Ag, Cu, Te

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


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