Weissbergite
A variety of Minerals
What is Weissbergite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Weissbergite 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.
Weissbergite Localities Map
See where Weissbergite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Steel-gray
- Hardness (Mohs)
- 1.5
- Density
- 6.22 g/cm³
- Streak
- Dark gray
Chemical Properties
- Chemical Formula
- TlSbS2
- Elements
- S, Sb, Tl

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Weissbergite FAQs
How do I identify Weissbergite?
Weissbergite can be identified by its hardness of 1.5 on the Mohs scale, Steel-gray color. Look for these key characteristics when examining specimens.
What color is Weissbergite?
Weissbergite typically appears in Steel-gray. Color can vary depending on impurities and formation conditions.
How hard is Weissbergite?
Weissbergite has a hardness of 1.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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