Compare Minerals

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

Mineral A

Mineral B

Omeiite

Name

—

OsAs₂

Formula

—

Mineral Species

Entry type

—

Sulfides

Chemical class

—

Orthorhombic

Crystal system

—

Mohs hardness

—

11.2

Specific gravity

—

Streak

—

Metallic

Luster

—

Parallel to elongation

Cleavage

—

Pnnm

Space group

—

Löllingite

Structural group

—

Ome · Approved

IMA

—

1978

Named in

—

Dull steel-gray; in polished section, white with a yellow tint in air, milky yellow in oil

Typical colors

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Os · As

Elements

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