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Minerals - Tacharanite | TerraCollect
Mineral - Tacharanite
Tacharanite
Ca₁₂Al₂Si₁₈O₃₃ (OH)₃₆
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
Ca₁₂Al₂Si₁₈O₃₃ (OH)₃₆
Unit Cell
Physical Properties
Hardness
5
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
Birefringence
Luster
Vitreous,
Earthy
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Cleavage
Fracture
Tenacity
Space Group
Habit
coarse,
spherical,
massive
Formation
Magmatisch, Vulkanisch
Paragenesis
Twinning
Rarity
Rather rare
Synonyms
Tacharanite
