TerraCollect
Terra
Collect
Minerals
Fossils
Rocks
Localities
Blogs
Log in
Login
Sign in with Google
Loading data...
Minerals - Lamprophyllite | TerraCollect
Mineral - Lamprophyllite
Lamprophyllite
(Na,Mn²⁺)₃(Sr,Na)₂(Ti,Fe³⁺)₃(Si₂O₇)₂O₂(OH,O,F)₂
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
(Na,Mn²⁺)₃(Sr,Na)₂(Ti,Fe³⁺)₃(Si₂O₇)₂O₂(OH,O,F)₂
Unit Cell
Physical Properties
Hardness
2 - 3
Streak
white
brown
brown white
Optical Properties
Color
brown
Birefringence
Luster
Vitreous,
Pearly
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Space Group
Habit
acicular,
radial
Formation
Magmatisch (Pegmatite)
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Lamprophyllite
