Bassanite: Difference between revisions

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|chemBehavior        =hardly soluble in water
|chemBehavior        =
|Comments            =
|Comments            =hardly soluble in water
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Revision as of 09:21, 7 July 2011

Bassanite[1][2]
Mineralogical name Bassanite
Chemical name Calciumsulphate hemihydrate
Trivial name
Chemical formula CaSO4•0,5H2O
Other forms
Crystal system monoclinic
Crystal structure
Deliquescence humidity 20°C
Solubility (g/l) at 20°C 3,0 g/l
Density (g/cm³) 2,7 g/cm3
Molar volume 55,04 cm3/mol
Molar weight 145,15 g/mol
Transparency transparent to translucent
Cleavage
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments hardly soluble in water
Crystal Optics
Refractive Indices no = 1,558
ne = 1,586
Birefringence Δ = 0,028
Optical Orientation positive
Pleochroism
Dispersion
Used Literature
{{{Literature}}}


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