Borate mineral

Properties

Chemical formula

Ca₁₆(Mg,Li,☐)₂[B₁₃O₁₇(OH)₁₂]₄Cl₆*₂₈H₂O

Group

Oxides

Crystal system

Orthorhombic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

Pba2

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

6.GB.20

Dana classification

26.5.17.5

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Wk

Locality

🇨🇦 Potash Corporation of Saskatchewan mine

Type locality

—

Discovery year

—

Source: Wikidata