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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(Ag,Cu)₄Au(S,Se)₄

Formula

—

Mineral Species

Entry type

—

Sulfides

Chemical class

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Hexagonal

Crystal system

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Mohs hardness

—

8.35

Specific gravity

—

Streak

—

Luster

—

Cleavage

—

P6_322

Space group

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Structural group

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Pzh · Approved

IMA

—

1982

Named in

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In reflected light, pale gray. Anisotropism: Evident; creamy yellow and greenish gray. R1 –R2: n.d

Typical colors

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Ag · Cu · Au · S · Se

Elements

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