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Minerals - Davreuxite | TerraCollect
Mineral - Davreuxite
Davreuxite
MnAl₆Si₄O₁₇(OH)₂
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
MnAl₆Si₄O₁₇(OH)₂
Unit Cell
Physical Properties
Hardness
2 - 3
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
gray
pink
Birefringence
Luster
Greasy,
Silky
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
fibrous,
massive
Formation
hydrothermal, Metamorphose
Paragenesis
Twinning
Rarity
Very rare
Synonyms
Davreuxite
