Mineral - Zeunerite
Zeunerite
Chemical Properties
Mineral Class
Arsenates
Toxicity
radioactive
Formula
Cu(UO₂)₂(AsO₄)₂ · 12H₂O
Unit Cell
Physical Properties
Hardness
2.5
Streak
green
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Optical Properties
Color
green
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
tetragonal
Point Group
Space Group
Habit
tabular
Formation
Oxidationszone von arsenhaltigen Uran-Lagerstätten, Sekundär
Paragenesis
Twinning
Rarity
Rather rare
Synonyms
Zeunerite