Mineral - Joséite
Joséite
Chemical Properties
Mineral Class
Sulfides and sulfosalts
Toxicity
low
Formula
Bi₄TeS₂
Unit Cell
Physical Properties
Hardness
2
Streak
gray
Density
Very Heavy (>6)
Cleavage
Fracture
Tenacity
Optical Properties
Color
graysilver
Birefringence
Luster
Metallic
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
trigonal
Point Group
Space Group
Habit
leafy, coarse, massive
Formation
hydrothermal
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Joséite