Uraninite

Photo: Template:Farhan · CC BY-SA 2.5

Uraninite

UO₂

Oxide mineral

Properties

Chemical formula
UO₂
Group
Oxides
Crystal system
Cubic
Hardness (Mohs)
Color
Metallic
Luster
Streak
Density
Cleavage
Fracture
Tenacity
Crystal habit
Transparency
Space group
Fm-3m
Fluorescence
Magnetism
Radioactivity
Refractive index
Optical character
Birefringence
Pleochroism
Strunz classification
4.DL.05
Dana classification
5.1.1.1
IMA status
Grandfathered mineral (G)
IMA symbol
Urn
Locality
🇨🇿 Jáchymov
Type locality
Discovery year

Etymology

Named after uranium

Source: Wikidata

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