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Mineral A

VS

Mineral B

J

Jahnsite-(NaMnMn)

Name

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NaMn²⁺(Mn²⁺Fe³⁺)Fe³⁺₂(PO₄)₄(OH)₂·8H₂O

Formula

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Mineral Species

Entry type

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Phosphates

Chemical class

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Monoclinic

Crystal system

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—

Mohs hardness

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—

Specific gravity

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Streak

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—

Luster

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—

Cleavage

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P2/a

Space group

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Jahnsite

Structural group

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Jah-NaMnMn · Approved

IMA

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2019

Named in

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—

Typical colors

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Na · Mn · Fe · P · O · H

Elements

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