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Minerals - Ephesite | TerraCollect
Mineral - Ephesite
Ephesite
NaLiAlâ(AlâSiâOââ)(OH)â
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
NaLiAlâ(AlâSiâOââ)(OH)â
Unit Cell
Physical Properties
Hardness
3.5 - 4.5
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
red
orange
pink
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
triclinic
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
prismatic,
tabular
Formation
hydrothermal, Metasomatose
Paragenesis
Twinning
Rarity
Rare
Synonyms
Ephesite
