Aramayoite

A variety of Minerals

Aramayoite specimen

What is Aramayoite?

Aramayoite is a mineral with the chemical formula Ag3Sb2(Bi,Sb}}S6. Its type locality is Sud Chichas, Potosí, Bolivia.

Market Value Factors

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

Aramayoite Localities Map

See where Aramayoite 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.

Quick Facts

Physical Properties

Color
Iron-black; deep red (transmitted light)
Hardness (Mohs)
2.5
Density
5.624 g/cm³
Streak
Black

Chemical Properties

Chemical Formula
Ag3Sb2(Bi,Sb)S6 End-member formula: Ag3Sb2BiS6. Formerly given as Ag(Sb,Bi)S2.
Elements
Ag, Bi, S, Sb
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Aramayoite FAQs

How do I identify Aramayoite?

Aramayoite can be identified by its hardness of 2.5 on the Mohs scale, Iron-black; deep red (transmitted light) color. Look for these key characteristics when examining specimens.

What color is Aramayoite?

Aramayoite typically appears in Iron-black; deep red (transmitted light). Color can vary depending on impurities and formation conditions.

How hard is Aramayoite?

Aramayoite 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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