Photo: Ra'ike (Wikipedia) · CC0

Soro-aluminofluoride mineral

Properties

Chemical formula

SrAlF₄(OH)·H₂O

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

White

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

3.CC.10

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Acu

Locality

🇬🇱 Ivigtuut cryolite deposit

Type locality

—

Discovery year

—

Source: Wikidata