Photo: André Knöfel · CC BY-SA 3.0 de

Rare iron sulfide mineral: FeS

Properties

Chemical formula

FeS

Group

Sulfides

Crystal system

Hexagonal

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.CC.10

Dana classification

2.8.9.1

IMA status

Grandfathered mineral (G)

IMA symbol

Tro

Locality

🇮🇹 Albareto meteorite

Type locality

—

Discovery year

—

Source: Wikidata