Photo: David Hospital · CC BY-SA 4.0

Borate mineral

Properties

Chemical formula

CaB₂O₂(OH)₄

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P2₁/n

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

6.DA.35

Dana classification

25.3.4.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Ubo

Locality

🇷🇺 Novofrolovskoye boron-copper deposit

Type locality

—

Discovery year

—

Source: Wikidata