Photo: Henk Smeets – tomeikminerals.com · CC BY 4.0

Sulfate mineral

Properties

Chemical formula

(Co,Mg,Ni)Al₂(SO₄)₄*₂₂H₂O

Group

Sulfates

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P2₁/c

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

7.CB.85

Dana classification

29.7.3.7

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Wup

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata