Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

Mineral A

Mineral B

Zincobradaczekite

Name

—

NaCuCuZn₂(AsO₄)₃

Formula

—

Mineral Species

Entry type

—

Arsenates

Chemical class

—

Monoclinic

Crystal system

—

3.5

Mohs hardness

—

4.713

Specific gravity

—

Pale bluish

Streak

—

Vitreous

Luster

—

One poor direction

Cleavage

—

C2/c

Space group

—

Alluaudite

Structural group

—

Zbdc · Approved

IMA

—

2016

Named in

—

Blue, greenish blue, gray-blue or bluish gray, sometimes with lilac hue

Typical colors

—

Na · Cu · Zn · As · O

Elements

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