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Minerals - Francevillite | TerraCollect
Mineral - Francevillite
Francevillite
Ba(UO₂)₂(VO₄)₂ · 5H₂O
Chemical Properties
Mineral Class
Vanadates
Toxicity
radioactive
Formula
Ba(UO₂)₂(VO₄)₂ · 5H₂O
Unit Cell
Physical Properties
Hardness
3
Streak
yellow
Density
Optical Properties
Color
brown
orange
yellow
green
Birefringence
Luster
Adamantine,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
Cleavage
Fracture
Tenacity
orthorhombic
Point Group
Space Group
Habit
sheaf-shaped,
Rhombohedron,
tabular
Formation
Oxidationszone von Uran-Lagerstätten
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Francevillite
