Compare Minerals

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

Mineral A

Mineral B

Name

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NiAsSe

Formula

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Mineral Species

Entry type

—

Sulfosalts

Chemical class

—

Cubic

Crystal system

—

Mohs hardness

—

7.1

Specific gravity

—

Streak

—

Luster

—

Cleavage

—

P2_13

Space group

—

Ullmannite

Structural group

—

Jlf · Approved

IMA

—

1989

Named in

—

White in reflected light. R1 –R2: (400) 50.1–50.4, (420) 50.3–50.6, (440) 50.5–50.7, (460) 50.7–50.8

Typical colors

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Ni · As · Se

Elements

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