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

—

(Au,Ag)₄Cu(Te,Pb)

Formula

—

Mineral Species

Entry type

—

Sulfides

Chemical class

—

Orthorhombic

Crystal system

—

Mohs hardness

—

16.3

Specific gravity

—

Streak

—

Luster

—

Cleavage

—

Space group

—

Structural group

—

Bez · Approved

IMA

—

1979

Named in

—

In polished section, bright yellow-orange, resembling gold but having lower reflectivity. Anisotropism: Weak

Typical colors

—

Au · Ag · Cu · Te · Pb

Elements

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