Mineral

Properties

Chemical formula

AgCuTe₂

Group

Oxides

Crystal system

Orthorhombic

Hardness (Mohs)

3

Color

Black

Luster

—

Streak

—

Density

10,154 g/cm³

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

Pmm2

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Prat

Locality

🇺🇸 Good Hope mine

Type locality

—

Discovery year

—

Source: Wikidata