Kirkiite

A variety of Minerals

What is Kirkiite?

Market Value Factors

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

Kirkiite Localities Map

See where Kirkiite 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

Hardness (Mohs)
3.5

Chemical Properties

Chemical Formula
Pb10Bi3As3S19
Elements
As, Bi, Pb, S
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Kirkiite FAQs

How do I identify Kirkiite?

Kirkiite can be identified by its hardness of 3.5 on the Mohs scale. Look for these key characteristics when examining specimens.

How hard is Kirkiite?

Kirkiite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.

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