Photo: Kasatkin, Anatoly V. and Anisimova, Galina S. and Nestola, Fabrizio and Plášil, Jakub and Sejkora, Jiří and Škoda, Radek... · CC BY-SA 4.0

Oxide mineral

Properties

Chemical formula

—

Group

Oxides

Crystal system

Trigonal

Hardness (Mohs)

—

Color

—

Luster

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Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P321

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Amgt

Locality

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Type locality

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Discovery year

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Source: Wikidata