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Minerals - Kottenheimite | TerraCollect
Mineral - Kottenheimite
Kottenheimite
Ca 3Si(SO₄)₂(OH)₆ · 12H₂O
Chemical Properties
Mineral Class
Sulphates
Toxicity
none
Formula
Ca 3Si(SO₄)₂(OH)₆ · 12H₂O
Unit Cell
Physical Properties
Hardness
2 - 2.5
Streak
Density
Optical Properties
Color
Birefringence
Luster
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
hexagonal
Point Group
Cleavage
Fracture
Tenacity
Space Group
Habit
Formation
Paragenesis
Twinning
Rarity
Synonyms
Kottenheimite
