Mineral - Vladimirite
Vladimirite
Chemical Properties
Mineral Class
Arsenates
Toxicity
middle
Formula
Ca₄(AsO₄)₂(AsO₃OH) · 4H₂O
Unit Cell
Physical Properties
Hardness
3.5
Streak
white
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Optical Properties
Color
whitecolorless
Birefringence
Luster
Vitreous,
Silky,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Space Group
Habit
tufty, fibrous, acicular, radial
Formation
Oxidationszone von Arsen-Lagerstätten
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Vladimirite