How do I identify Stanfieldite?

Stanfieldite can be identified by its hardness of 4 - 5 on the Mohs scale, Amber to pale red color. Look for these key characteristics when examining specimens.

What color is Stanfieldite?

Stanfieldite typically appears in Amber to pale red. Color can vary depending on impurities and formation conditions.

How hard is Stanfieldite?

Stanfieldite has a hardness of 4 - 5 on the Mohs scale. This gives it moderate hardness.

Stanfieldite

A variety of Minerals

What is Stanfieldite?

Stanfieldite Market Value Calculator

Estimate the market value of Stanfieldite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Stanfieldite Localities Map

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

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North ZoneCentral RidgeSouth Basin

Quick Facts

Physical Properties

Color: Amber to pale red
Hardness (Mohs): 4 - 5
Density: 3.15 g/cm³

Chemical Properties

Chemical Formula: Ca4Mg5(PO4)6 formula likelly to be modified (Britvin et al 2020) to: Ca7M2Mg9(PO4)12 (where M denotes Ca, Mg and Fe); see below for details
Elements: Ca, Mg, O, P

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