Mineral - Tarbuttite
Tarbuttite
Chemical Properties
Mineral Class
Phosphates
Toxicity
none
Formula
Zn₂(PO₄)(OH)
Unit Cell
Physical Properties
Hardness
3.5
Streak
white
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
whitegraycolorless
Birefringence
Luster
Vitreous,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
triclinic
Point Group
Space Group
Habit
sheaf-shaped, prismatic
Formation
Oxidationszone von Zink-Lagerstätten
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Tarbuttite