Photo: Thomas Witzke · CC BY-SA 3.0 de

Magnesium oxide mineral

Properties

Chemical formula

MgO

Group

Oxides

Crystal system

Cubic

Hardness (Mohs)

—

Color

Colorless

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

4.AB.25

Dana classification

—

IMA status

Grandfathered mineral (G)

IMA symbol

Per

Locality

🇮🇹 Mount Somma

Type locality

—

Discovery year

—

Source: Wikidata