TerraCollect
Terra
Collect
Minerals
Fossils
Rocks
Localities
Blogs
Log in
Login
Sign in with Google
Loading data...
Minerals - Ullmannite | TerraCollect
Mineral - Ullmannite
Ullmannite
NiSbS
Chemical Properties
Mineral Class
Sulfides and sulfosalts
Toxicity
low
Formula
NiSbS
Unit Cell
Physical Properties
Hardness
5.5
Streak
black
gray
gray black
Optical Properties
Color
black
gray
Birefringence
Luster
Metallic
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
isometric
Point Group
Density
Very Heavy (>6)
Cleavage
Fracture
Tenacity
Space Group
Habit
Octahedron,
Cube
Formation
hydrothermal
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Ullmannite
