Photo: Andrew Silver · Public domain

Inoborate mineral

Properties

Chemical formula

Na₂B₄O₆(OH)₂·3H₂O

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

Colorless

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

6.DB.05

Dana classification

—

IMA status

Grandfathered mineral (G)

IMA symbol

Ker

Locality

🇺🇸 Kramer district

Type locality

—

Discovery year

—

Source: Wikidata