Photo: Ra'ike · CC BY-SA 3.0

Neso-aluminofluoride mineral

Properties

Chemical formula

Na₂MgAlF₇

Group

Oxides

Crystal system

Orthorhombic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

Imm2

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

3.CB.25

Dana classification

11.6.13.1

IMA status

Grandfathered mineral (G)

IMA symbol

Web

Locality

🇬🇱 Ivigtuut cryolite deposit

Type locality

—

Discovery year

—

Source: Wikidata