Photo: David Hospital · CC BY-SA 4.0

Sulfosalt mineral

Properties

Chemical formula

Ag₆CuBiS₄

Group

Sulfides

Crystal system

Orthorhombic

Hardness (Mohs)

—

Color

Gray

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

2.LA.40

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Acb

Locality

🇬🇱 Ivigtuut cryolite deposit

Type locality

—

Discovery year

—

Source: Wikidata