Mineral - Manganhumite
Manganhumite
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
(Mn²⁺,Mg)₇(SiO₄)₃(OH)₂
Unit Cell
Physical Properties
Hardness
4
Streak
Density
Cleavage
Fracture
Tenacity
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
orthorhombic
Point Group
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Manganhumite