Oxide mineral

Properties

Chemical formula

(Mn²⁺,Fe³⁺)₃(Nb,Ta,Ti)₂(Nb,Mn)₂(W,Ta)₂O₂₀

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

4.DE.10

Dana classification

8.7.12.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Kgo

Locality

🇹🇯 Shakhdara Range

Type locality

—

Discovery year

—

Source: Wikidata