Sulfate-nitrate hexahydrate mineral

Properties

Chemical formula

K₃Na₈Fe³⁺(SO₄)₆(NO₃)₂·6H₂O

Group

Sulfates

Crystal system

Trigonal

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

R-3

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

7.DG.10

Dana classification

32.2.3.1

IMA status

Grandfathered mineral (G)

IMA symbol

Ugm

Locality

🇨🇱 Chuquicamata

Type locality

—

Discovery year

—

Source: Wikidata