Compare Minerals

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

Mineral A

Mineral B

Černýite

Name

—

Cu₂CdSnS₄

Formula

—

Mineral Species

Entry type

—

Sulfides

Chemical class

—

Tetragonal

Crystal system

—

Mohs hardness

—

4.776

Specific gravity

—

Black

Streak

—

Metallic. Anisotropism: Very weak in shades of gray. R1 –R2: (470) 24.6 and 25.5, (546) 23.4 and 25.6

Luster

—

Cleavage

—

I-42m

Space group

—

Sphalerite, Stannite

Structural group

—

Čný · Approved

IMA

—

1976

Named in

—

Steel-gray

Typical colors

—

Cu · Cd · Sn · S

Elements

—