Photo: David Hospital · CC BY-SA 4.0

(nitrate,sulfate) mineral

Properties

Chemical formula

(Ni,Cu)Al₄((NO₃)₂,SO₄)(OH)₁₂ * 3H₂O

Group

Sulfates

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

5.ND.10

Dana classification

19.1.4.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Mbb

Locality

🇿🇦 Mbobo Mkulu cave

Type locality

—

Discovery year

—

Source: Wikidata