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Minerals - Cahnite | TerraCollect
Mineral - Cahnite
Cahnite
Caâ‚‚[B(OH)â‚„](AsOâ‚„)
Chemical Properties
Mineral Class
Borates
Toxicity
low
Formula
Caâ‚‚[B(OH)â‚„](AsOâ‚„)
Unit Cell
Physical Properties
Hardness
3
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
brown
yellow
Birefringence
0.001
Luster
Vitreous
Transparency
translucent,
transparent
Pleochroism
Geomineralogical Properties
Crystal System
tetragonal
Karten-Ebenen
Geologische Karte
Satelliten Karte
Cleavage
Fracture
Tenacity
Point Group
tetragonal-disphenoidal -
4
Space Group
P
4
(81)
Habit
pyramidal
Formation
Metasomatism
Paragenesis
Twinning
Rarity
Rare
Synonyms
Cahnite
