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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Ag₂AsS₂

Formula

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Mineral Species

Entry type

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Sulfosalts

Chemical class

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Monoclinic

Crystal system

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Mohs hardness

—

5.62

Specific gravity

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Streak

—

Luster

—

Cleavage

—

P2/a

Space group

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Dervillite

Structural group

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Dvl · Approved

IMA

—

1941

Named in

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White in reflected light. Anisotropism: Moderate. R1 –R2: (400) 29.7, (420) 25.6, (440) 24.9, (460) 24.2

Typical colors

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Ag · As · S

Elements

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