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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

Hornblende

Name

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Ca₂(Mg,Fe,Al)₅(Al,Si)₈O₂₂(OH)₂

Formula

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Mineral Group

Entry type

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Silicates

Chemical class

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Monoclinic

Crystal system

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5–6

Mohs hardness

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—

Specific gravity

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Streak

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—

Luster

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—

Cleavage

—

—

Space group

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—

Structural group

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—

IMA

—

—

Named in

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Black, Green

Typical colors

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—

Elements

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