Compare Minerals

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

Mineral A

Mineral B

Name

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FeNi

Formula

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Mineral Species

Entry type

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Native Elements

Chemical class

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Tetragonal

Crystal system

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Mohs hardness

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Specific gravity

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Streak

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Metallic. Anisotropism: Distinct on well-polished surfaces, bluish green to brownish orange (oil immersion). R1-R2: n.d

Luster

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Cleavage

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Space group

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Structural group

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Ttae · Approved

IMA

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1979

Named in

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Creamy in reﬂected light

Typical colors

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Fe · Ni

Elements

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