Photo: David Hospital · CC BY-SA 4.0

Questionable sulfosalt mineral

Properties

Chemical formula

Pb₉Bi₁₂(S,Se)₂₇

Group

Sulfides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P2/m

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

2.JB.20

Dana classification

3.6.5.2

IMA status

Questionable (Q)

IMA symbol

Wit

Locality

🇸🇪 Falun Mine

Type locality

—

Discovery year

—

Source: Wikidata