Photo: David Hospital · CC BY 4.0

Borate mineral

Properties

Chemical formula

NaH₄(CO₃)BO₃)·2H₂O

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

C₂

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

6.HA.55

Dana classification

17.1.13.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Qil

Locality

🇨🇳 Delingha

Type locality

—

Discovery year

—

Source: Wikidata