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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Hg₃Pb₁₆Sb₁₈S₄₆

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

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Specific gravity

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Dark gray with a very weak reddish tint

Streak

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Metallic

Luster

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Perfect || [010] on (20 1)

Cleavage

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C2/m

Space group

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Structural group

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Mru · Approved

IMA

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2006

Named in

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Black, light gray with weak yellow tint in reflected light, rare dark red internal reflections

Typical colors

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Hg · Pb · Sb · S

Elements

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