TerraCollect
Terra
Collect
Minerals
Fossils
Rocks
Localities
Blogs
Log in
Login
Sign in with Google
Loading data...
Minerals - Fluor-Buergerite | TerraCollect
Mineral - Fluor-Buergerite
Fluor-Buergerite
Na(Fe³⁺₃)Al₆(Si₆O₁₈)(BO₃)₃O₃F
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
Na(Fe³⁺₃)Al₆(Si₆O₁₈)(BO₃)₃O₃F
Unit Cell
Physical Properties
Hardness
7
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
black
brown
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
trigonal
Point Group
Cleavage
Fracture
Tenacity
Space Group
Habit
prismatic
Formation
hydrothermal
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Fluor-Buergerite
