Compare Minerals

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

Mineral A

Mineral B

Getchellite

Name

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SbAsS₃

Formula

—

Mineral Species

Entry type

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Sulfides

Chemical class

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Monoclinic

Crystal system

—

1.5–2

Mohs hardness

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3.92

Specific gravity

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Red-orange

Streak

—

Pearly to vitreous on cleavage surfaces, otherwise resinous

Luster

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Perfect micaceous on {001}, yielding flexible, inelastic lamellae

Cleavage

—

P2_1/a

Space group

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Structural group

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Get · Approved

IMA

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1965

Named in

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Dark blood-red, tarnishes to green to purple iridescence

Typical colors

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Sb · As · S

Elements

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