Tillmannsite
A variety of Minerals
What is Tillmannsite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Tillmannsite 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.
Tillmannsite Localities Map
See where Tillmannsite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Red, brownish red
- Density
- 7.733 g/cm³
- Streak
- Brownish red
Chemical Properties
- Chemical Formula
- (Ag3Hg)(VO4,AsO4)
- Elements
- Ag, Hg, O, V

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Tillmannsite FAQs
How do I identify Tillmannsite?
Tillmannsite can be identified by its Red color. Look for these key characteristics when examining specimens.
What color is Tillmannsite?
Tillmannsite typically appears in Red, brownish red. Color can vary depending on impurities and formation conditions.


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