Photo: Robert M. Lavinsky · CC BY-SA 3.0

Halide mineral (in very early times, name of common rock salt from near the Oracle of Ammon)

Properties

Chemical formula

NH₄Cl

Group

Halides

Crystal system

Cubic

Hardness (Mohs)

—

Color

Colorless

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

3.AA.25

Dana classification

—

IMA status

Renamed mineral (Rn)

IMA symbol

Sam

Locality

🇮🇹 Italy

Type locality

—

Discovery year

—

Source: Wikidata