Aleksite

A variety of Minerals

Aleksite specimen

What is Aleksite?

Aleksite is a rare lead bismuth tellurium sulfosalt mineral with formula PbBi2Te2S2.

Market Value Factors

Pricing varies for every rock and mineral, so use these universal factors to gauge Aleksite 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.

Applies to all rocks & minerals.

Aleksite Localities Map

See where Aleksite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

More Images

Aleksite specimen
Robert M. Lavinsky

Quick Facts

Physical Properties

Color
In polished section, very pale gray with slight greenish tint
Hardness (Mohs)
2.5
Density
7.8 g/cm³

Chemical Properties

Chemical Formula
PbBi2Te2S2
Elements
Bi, Pb, S, Te
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Aleksite FAQs

How do I identify Aleksite?

Aleksite can be identified by its hardness of 2.5 on the Mohs scale, In polished section color. Look for these key characteristics when examining specimens.

What color is Aleksite?

Aleksite typically appears in In polished section, very pale gray with slight greenish tint. Color can vary depending on impurities and formation conditions.

How hard is Aleksite?

Aleksite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

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