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Minerals - Kutnohorite | TerraCollect
Mineral - Kutnohorite
Kutnohorite
CaMn[CO₃]₂
Chemical Properties
Mineral Class
Carbonates
Toxicity
none
Formula
CaMn[CO₃]₂
Unit Cell
Physical Properties
Hardness
3.5 - 4
Streak
white
Density
Normal (2-3,5)
Optical Properties
Color
white
gray
pink
Birefringence
Luster
Vitreous
Transparency
Pleochroism
Geomineralogical Properties
Crystal System
trigonal
Cleavage
Fracture
Tenacity
Point Group
Space Group
Habit
fibrous,
spherical,
radial
Formation
hydrothermal, Metamorphose
Paragenesis
Twinning
Rarity
Rather rare
Synonyms
Kutnohorite
