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Minerals - Polylithionite | TerraCollect
Mineral - Polylithionite
Polylithionite
KLi₂AlSi₄O₁₀(F,OH)₂
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
KLi₂AlSi₄O₁₀(F,OH)₂
Unit Cell
Physical Properties
Hardness
2.5
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
brown
gray
Birefringence
Luster
Silky,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Cleavage
Fracture
Tenacity
Space Group
Habit
leafy
Formation
Magmatisch, Metasomatose
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Polylithionite
