Photo: F. Elif Genceli, Martin Lutz, Anthony L. Spek, and Geert-Jan Witkamp · Attribution

Sulfate mineral

Properties

Chemical formula

MgSO₄·11H₂O

Group

Sulfates

Crystal system

Triclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

7.CB.90

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Mdn

Locality

🇨🇦 Venables Valley

Type locality

—

Discovery year

—

Source: Wikidata