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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

Goudeyite

Name

—

Cu₆Al(AsO₄)₃(OH)₆·3H₂O

Formula

—

Mineral Species

Entry type

—

Arsenates

Chemical class

—

Hexagonal

Crystal system

—

3–4

Mohs hardness

—

3.5

Specific gravity

—

—

Streak

—

—

Luster

—

—

Cleavage

—

—

Space group

—

Mixite

Structural group

—

Gdy · Approved

IMA

—

1978

Named in

—

Yellow-green, blue-green

Typical colors

—

Cu · Al · As · O · H

Elements

—