Mineral - Rastsvetaevite
Rastsvetaevite
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
Na₂₇K₈Ca₁₂Fe₃Zr₆Si₅₂O₁₄₄(O,OH,H₂O)₆Cl₂
Unit Cell
Physical Properties
Hardness
5 - 6
Streak
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
trigonal
Point Group
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Rastsvetaevite