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Compare Minerals

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

Mineral A

VS

Mineral B

Normandite

Name

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Na₂Ca₂(Mn,Fe)₂(Ti,Nb,Zr)₂(Si₂O₇)₂O₂F₂

Formula

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Mineral Species

Entry type

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Silicates

Chemical class

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Monoclinic

Crystal system

—

—

Mohs hardness

—

—

Specific gravity

—

—

Streak

—

—

Luster

—

—

Cleavage

—

P2_1/a

Space group

—

Wöhlerite

Structural group

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Nmd · Approved

IMA

—

1990

Named in

—

—

Typical colors

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Na · Ca · Mn · Fe · Ti · Nb · Zr · Si · O · F

Elements

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