Perovskite-type high-pressure phase mineral, it is believed to compose up to 93% of the lower mantle

Properties

Chemical formula

MgSiO₃

Group

Silicates

Crystal system

Orthorhombic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

Pnma

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Bdm

Locality

🇦🇺 Tenham meteorite

Type locality

—

Discovery year

—

Source: Wikidata