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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

Illite

Name

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K₀.₆₅Al₂(Al₀.₆₅Si₃.₃₅)O₁₀(OH)₂

Formula

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Mineral Group

Entry type

—

Silicates

Chemical class

—

Monoclinic

Crystal system

—

1–2

Mohs hardness

—

2.75

Specific gravity

—

—

Streak

—

—

Luster

—

—

Cleavage

—

—

Space group

—

—

Structural group

—

—

IMA

—

—

Named in

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White, Gray

Typical colors

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—

Elements

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