Compare Minerals

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

Mineral A

Mineral B

Hügelite

Name

—

Pb₂(UO₂)₃(AsO₄)₂O₂·5H₂O

Formula

—

Mineral Species

Entry type

—

Arsenates

Chemical class

—

Monoclinic

Crystal system

—

2.5

Mohs hardness

—

5.1

Specific gravity

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Pale yellow

Streak

—

Greasy to adamantine

Luster

—

On {100}, good; on {110}, probable

Cleavage

—

P2_1/m

Space group

—

Structural group

—

Hüg · Grandfathered

IMA

—

1913

Named in

—

Yellow-orange to yellowish brown, brown

Typical colors

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Pb · U · O · As · H

Elements

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