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Minerals - Eucryptite | TerraCollect
Mineral - Eucryptite
Eucryptite
LiAl[SiOâ‚„]
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
LiAl[SiOâ‚„]
Unit Cell
Physical Properties
Hardness
6.5
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
pink
colorless
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
trigonal
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
fibrous,
massive
Formation
Pegmatite
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Eucryptite
