Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

Mineral A

Mineral B

Bederite

Name

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Ca₂Mn²⁺₄Fe³⁺₂(PO₄)₆·2H₂O

Formula

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Mineral Species

Entry type

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Phosphates

Chemical class

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Orthorhombic

Crystal system

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Mohs hardness

—

3.48

Specific gravity

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Dark olive-green

Streak

—

Vitreous

Luster

—

{100}, good

Cleavage

—

Pcab

Space group

—

Wicksite

Structural group

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Bdr · Approved

IMA

—

1998

Named in

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Dark brown to black; brown to olive-green in thin fragments

Typical colors

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Ca · Mn · Fe · P · O · H

Elements

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