Mineral - Ludlockite
Ludlockite
Chemical Properties
Mineral Class
Oxides and Hydrxides
Toxicity
middle
Formula
PbFe³⁺₄As³⁺₁₀O₂₂
Unit Cell
Physical Properties
Hardness
1.5
Streak
brown
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
redorangeyellow
Birefringence
Luster
Greasy,
Silky
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
triclinic
Point Group
Space Group
Habit
fibrous, felted, tabular
Formation
Oxidationszone von Sulfid-Lagerstätten
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Ludlockite