Photo: Robert M. Lavinsky · CC BY-SA 3.0

Oxide mineral

Properties

Chemical formula

Mn²⁺Sn⁴⁺Ta₂O₈

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

Brown

Luster

—

Streak

Brown

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

C2/c

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

4.DB.40

Dana classification

8.1.8.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Wdg

Locality

🇦🇺 Wodgina mine

Type locality

—

Discovery year

—

Source: Wikidata