Photo: Aram Dulyan (User:Aramgutang) · Public domain

Orthoboric acid, mineral species

Properties

Chemical formula

B(OH)₃

Group

Oxides

Crystal system

Triclinic

Hardness (Mohs)

—

Color

White

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

6.AA.05

Dana classification

24.3.1.1

IMA status

Grandfathered mineral (G)

IMA symbol

Sso

Locality

🇮🇹 Sasso Pisano

Type locality

—

Discovery year

—

Source: Wikidata