Petitjeanite

A variety of Minerals

What is Petitjeanite?

Market Value Factors

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

Petitjeanite Localities Map

See where Petitjeanite 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
White to pale pink or yellow, also dark brown
Hardness (Mohs)
4.5

Chemical Properties

Chemical Formula
Bi3(PO4)2O(OH)
Elements
Bi, H, O, P
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Petitjeanite FAQs

How do I identify Petitjeanite?

Petitjeanite can be identified by its hardness of 4.5 on the Mohs scale, White to pale pink or yellow color. Look for these key characteristics when examining specimens.

What color is Petitjeanite?

Petitjeanite typically appears in White to pale pink or yellow, also dark brown. Color can vary depending on impurities and formation conditions.

How hard is Petitjeanite?

Petitjeanite has a hardness of 4.5 on the Mohs scale. This gives it moderate hardness.

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