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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(Ni,Cu)Al₄(NO₃,SO₄)₂(OH)₁₂·14H₂O

Formula

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Mineral Species

Entry type

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Nitrates

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

—

Luster

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[On {001}, perfect.]

Cleavage

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Space group

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Chalcoalumite

Structural group

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Hmbb · Approved

IMA

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1979

Named in

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Blue; colorless in transmitted light

Typical colors

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Ni · Cu · Al · N · O · S · H

Elements

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