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Compare Minerals

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

Mineral A

VS

Mineral B

R

Name

—

(Tl,Pb,K)₂Cu₈.₇Sb₂S₄

Formula

—

Mineral Species

Entry type

—

Sulfosalts

Chemical class

—

Orthorhombic

Crystal system

—

—

Mohs hardness

—

7.752

Specific gravity

—

—

Streak

—

Metallic

Luster

—

—

Cleavage

—

—

Space group

—

—

Structural group

—

Roh · Approved

IMA

—

1973

Named in

—

In reflected light, yellowish cream to dull bluish gray

Typical colors

—

Tl · Pb · K · Cu · Sb · S

Elements

—