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Minerals - Hanksite | TerraCollect
Mineral - Hanksite
Hanksite
KNa₂₂(SO₄)₉(CO₃)₂Cl
Chemical Properties
Mineral Class
Sulphates
Toxicity
none
Formula
KNa₂₂(SO₄)₉(CO₃)₂Cl
Unit Cell
Physical Properties
Hardness
3 - 3.5
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
yellow
colorless
Birefringence
Luster
Vitreous,
Greasy
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
hexagonal
Point Group
Cleavage
Fracture
Tenacity
Space Group
Habit
dipyramidal,
prismatic,
tabular
Formation
Sedimentär (Evaporit)
Paragenesis
Twinning
Rarity
Rarely
Synonyms
Hanksite
