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Minerals - Siegenite | TerraCollect
Mineral - Siegenite
Siegenite
CoNiâ‚‚Sâ‚„
Chemical Properties
Mineral Class
Sulfides and sulfosalts
Toxicity
none
Formula
CoNiâ‚‚Sâ‚„
Unit Cell
Physical Properties
Hardness
4.5 - 5.5
Streak
black
gray
gray black
Optical Properties
Color
gray
Birefringence
Luster
Metallic
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
isometric
Point Group
Density
Cleavage
Fracture
Tenacity
Space Group
Habit
Octahedron,
tabular
Formation
hydrothermal
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Siegenite
