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Minerals - Fahleite | TerraCollect
Mineral - Fahleite
Fahleite
CaZn₅Fe³⁺₂(AsO₄)₆ · 14H₂O
Chemical Properties
Mineral Class
Arsenates
Toxicity
middle
Formula
CaZn₅Fe³⁺₂(AsO₄)₆ · 14H₂O
Unit Cell
Physical Properties
Hardness
2
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
gray
green
Birefringence
Luster
Vitreous,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
orthorhombic
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
leafy,
fibrous,
granular
Formation
Oxidationszone von Sulfid-Lagerstätten (z.B. Tennantit)
Paragenesis
Twinning
Rarity
Rare
Synonyms
Fahleite