Vaughanite
A variety of Minerals
What is Vaughanite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Vaughanite 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.
Vaughanite Localities Map
See where Vaughanite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light gray
- Hardness (Mohs)
- 3 - 3.5
- Density
- 5.56 g/cm³
- Streak
- Black
Chemical Properties
- Chemical Formula
- TlHgSb4S7
- Elements
- Hg, S, Sb, Tl

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Vaughanite FAQs
How do I identify Vaughanite?
Vaughanite can be identified by its hardness of 3 - 3.5 on the Mohs scale, Light gray color. Look for these key characteristics when examining specimens.
What color is Vaughanite?
Vaughanite typically appears in Light gray. Color can vary depending on impurities and formation conditions.
How hard is Vaughanite?
Vaughanite has a hardness of 3 - 3.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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