How do I identify Bederite?

Bederite can be identified by its hardness of 5 on the Mohs scale, very dark brown to black color. Look for these key characteristics when examining specimens.

What color is Bederite?

Bederite typically appears in very dark brown to black. Color can vary depending on impurities and formation conditions.

How hard is Bederite?

Bederite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.

Bederite

A variety of Minerals

What is Bederite?

Bederite Market Value Calculator

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

Bederite Localities Map

See where Bederite 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: very dark brown to black
Hardness (Mohs): 5
Density: 3.5 g/cm³
Streak: dark olive-green

Chemical Properties

Chemical Formula: Ca2(Mn2+)4(Fe3+)2(PO4)6 · 2H2O Formula simplifies the crystal-chemical features; the Na site in other wicksite-group minerals is vacant in bederite.
Elements: Ca, Fe, H, Mn, O, P

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