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Minerals - Thorianite | TerraCollect

Mineral - Thorianite

ThorianiteThO₂

Chemical Properties

Mineral Class

Oxides and Hydrxides

Toxicity

radioactive

Formula

ThO₂

Unit Cell

Physical Properties

Hardness

6.5 - 7

Streak

gray

Density

Very Heavy (>6)

Optical Properties

Color

blackgray

Birefringence

Luster

Metallic

Transparency

Pleochroism

Geomineralogical Properties

Crystal System

isometric

Point Group

Cleavage

Fracture

Tenacity

Space Group

Habit

Formation

Pegmatit, Metamorphose, alluvial

Paragenesis

Twinning

Rarity

Very rare

Synonyms

Thorianite