Photo: Mark Joseph Wylie · Public domain

Perovskite, halide mineral

Properties

Chemical formula

K₂NaAlF₆

Group

Halides

Crystal system

Cubic

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

3.CB.15

Dana classification

—

IMA status

Grandfathered mineral (G)

IMA symbol

Elp

Locality

🇺🇸 St Peters Dome

Type locality

—

Discovery year

—

Source: Wikidata