Compare Minerals

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

Mineral A

Mineral B

Pošepnýite

Name

—

(Cu⁺₃₊ₓ ₃₋ₓ)Σ₆(Hg²⁺₄₋ₓCu⁺₂₊ₓ)Σ₆Sb₄(Se₁₂.₅ ₀.₅)Σ₁₃ (0 ≤ x << 2)

Formula

—

Mineral Species

Entry type

—

Sulfosalts

Chemical class

—

Cubic

Crystal system

—

3.5–4

Mohs hardness

—

6.23

Specific gravity

—

Streak

—

Metallic

Luster

—

None

Cleavage

—

I-43m

Space group

—

Tetrahedrite

Structural group

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Pšý · Approved

IMA

—

2020

Named in

—

Steel-gray, light brown in reflected light

Typical colors

—

Cu · Hg · Sb · Se

Elements

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