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Mineral - Poppiite

PoppiiteCa₂V³⁺V³⁺₂[Si₂O₆OH][SiO₄](OH)₂O
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
Ca₂V³⁺V³⁺₂[Si₂O₆OH][SiO₄](OH)₂O
Unit Cell
Physical Properties
Hardness
1 - 10
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
Poppiite