Mineral - Lopatkaite
Lopatkaite
Chemical Properties
Mineral Class
Sulfides and sulfosalts
Toxicity
middle
Formula
Pb₅Sb₃AsS₁₁
Unit Cell
Physical Properties
Hardness
3 - 4
Streak
brown
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
black
Birefringence
Luster
Metallic
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Space Group
Habit
coarse, massive
Formation
Magmatisch
Paragenesis
Twinning
Rarity
Rare
Synonyms
Lopatkaite