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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

G

Name

—

CaMn₂Ca₂(AsO₄)₂(AsO₃OH)₂·4H₂O

Formula

—

Mineral Species

Entry type

—

Arsenates

Chemical class

—

Monoclinic

Crystal system

—

3.5

Mohs hardness

—

3.23

Specific gravity

—

White

Streak

—

Vitreous

Luster

—

None

Cleavage

—

C2/c

Space group

—

Hureaulite

Structural group

—

Gif · Approved

IMA

—

2017

Named in

—

Colorless, rarely pearl white to pale yellow

Typical colors

—

Ca · Mn · As · O · H

Elements

—