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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Cu₆FeSn₂S₈

Formula

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Mineral Species

Entry type

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Sulfides

Chemical class

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Tetragonal

Crystal system

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Mohs hardness

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Specific gravity

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Streak

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Luster

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Cleavage

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P-4m2

Space group

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Structural group

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Ctk · Approved

IMA

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1981

Named in

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Pale rose in reflected light. Anisotropism: Weak, in shades of brown. R1 –R2: (400) —, (420) —

Typical colors

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Cu · Fe · Sn · S

Elements

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