Photo: Wikimedia Commons

Sulfide-hydroxide of iron and magnesium

Properties

Chemical formula

Fe²⁺₅-₆(Mg,Fe²⁺)₅S₆(OH)₁₀

Group

Sulfides

Crystal system

—

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

2.FD.35

Dana classification

2.14.2.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Thi

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata