Photo: Ulmanová, J.; Dolníček, Z.; Škácha, P.; Sejkora · CC BY 4.0

Halide mineral

Properties

Chemical formula

NaCl·2H₂O

Group

Halides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

Colorless

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

3.BA.05

Dana classification

—

IMA status

Grandfathered mineral (G)

IMA symbol

Hhl

Locality

🇦🇹 Bad Dürrnberg

Type locality

—

Discovery year

—

Source: Wikidata