Grattarolaite

A variety of Minerals

What is Grattarolaite?

Market Value Factors

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

Grattarolaite Localities Map

See where Grattarolaite 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
reddish brown
Density
4.08 g/cm³
Streak
brown

Chemical Properties

Chemical Formula
Fe3+3(PO4)O3
Elements
Fe, O, P
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Grattarolaite FAQs

How do I identify Grattarolaite?

Grattarolaite can be identified by its reddish brown color. Look for these key characteristics when examining specimens.

What color is Grattarolaite?

Grattarolaite typically appears in reddish brown. Color can vary depending on impurities and formation conditions.

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