Mineral - Phaunouxite
Phaunouxite
Chemical Properties
Mineral Class
Arsenates
Toxicity
high
Formula
Ca₃(AsO₄)₂ · 11H₂O
Unit Cell
Physical Properties
Hardness
1 - 10
Streak
white
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Optical Properties
Color
whitecolorless
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
triclinic
Point Group
Space Group
Habit
tufty, spherical, acicular
Formation
Oxidationszone von Arsen-Lagerstätten
Paragenesis
Twinning
Rarity
Rather rare
Synonyms
Phaunouxite