Mineral - Welshite
Welshite
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
Ca₄Mg₉Sb₃O₄[Si₆Be₃AlFe₂O₃₆]
Unit Cell
Physical Properties
Hardness
6
Streak
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
triclinic
Point Group
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Welshite