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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

B

Name

—

CrO(OH)

Formula

—

Mineral Species

Entry type

—

Oxides & Hydroxides

Chemical class

—

Orthorhombic

Crystal system

—

—

Mohs hardness

—

4.45–4.48

Specific gravity

—

Dark brown

Streak

—

—

Luster

—

—

Cleavage

—

Pbnm

Space group

—

Diaspore

Structural group

—

Bwe · Approved

IMA

—

1967

Named in

—

Deep red to black

Typical colors

—

Cr · O · H

Elements

—