Mineral - Leucophanite
Leucophanite
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
NaCaBeSi₂O₆F
Unit Cell
Physical Properties
Hardness
4
Streak
white
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Optical Properties
Color
whiteyellowgreen
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
orthorhombic
Point Group
Space Group
Habit
blocky, prismatic, columnar, tabular, Cube
Formation
Magmatisch, Pegmatit
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Leucophanite