Larosite
A variety of Minerals
What is Larosite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Larosite 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.
Larosite Localities Map
See where Larosite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Pale buff (polished section)
- Hardness (Mohs)
- 3 - 3.5
- Density
- 6.19 g/cm³
Chemical Properties
- Chemical Formula
- (Cu,Ag)21PbBiS13
- Elements
- Ag, Bi, Cu, Pb, S

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Larosite FAQs
How do I identify Larosite?
Larosite can be identified by its hardness of 3 - 3.5 on the Mohs scale, Pale buff (polished section) color. Look for these key characteristics when examining specimens.
What color is Larosite?
Larosite typically appears in Pale buff (polished section). Color can vary depending on impurities and formation conditions.
How hard is Larosite?
Larosite 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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