Mineral - Brewsterite-(Ba)
Brewsterite-(Ba)
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
(Ba,Sr)[Al₂Si₆O₁₆] · 5H₂O
Unit Cell
Physical Properties
Hardness
4 - 5
Streak
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Brewsterite-(Ba), Brewsterite