Mineral - Rémondite
Rémondite
Chemical Properties
Mineral Class
Carbonates
Toxicity
none
Formula
Na₃(Ce,Ca,Na)₃(CO₃)₅
Unit Cell
Physical Properties
Hardness
3 - 3.5
Streak
white
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Optical Properties
Color
brownorangeyellow
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Point Group
Space Group
Habit
fibrous, acicular
Formation
Magmatisch
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Rémondite