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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

C

Name

—

Cu²⁺Fe³⁺₂O₄

Formula

—

Mineral Species

Entry type

—

Oxides & Hydroxides

Chemical class

—

Cubic

Crystal system

—

—

Mohs hardness

—

5.25

Specific gravity

—

Black

Streak

—

—

Luster

—

—

Cleavage

—

Fd3m

Space group

—

Spinel

Structural group

—

Cspl · Approved

IMA

—

1971

Named in

—

Black; in reflected light, gray

Typical colors

—

Cu · Fe · O

Elements

—