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Minerals - Parsettensite | TerraCollect
Mineral - Parsettensite
Parsettensite
(K,Na,Ca)₇,5(Mn,Mg)₄₉Si₇₂O₁₆₈(OH)₅₀ · nH₂O
Chemical Properties
Mineral Class
Silicates
Toxicity
none
Formula
(K,Na,Ca)₇,5(Mn,Mg)₄₉Si₇₂O₁₆₈(OH)₅₀ · nH₂O
Unit Cell
Physical Properties
Hardness
1.5 - 4
Streak
brown
yellow
yellow brown
Optical Properties
Color
brown
red
yellow
Birefringence
Luster
Vitreous,
Metallic
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
monoclinic
Density
Normal (2-3,5)
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
coarse,
spherical,
massive
Formation
Oxidationszone von Mangan-Lagerstätten
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Parsettensite
