Syngenite
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Syngenite[1][2] | |
Mineralogical name | Syngenite, Kaluszite |
Chemical name | Potassium calcium sulphate hydrate |
Trivial name | |
Chemical formula | K2Ca(SO4)2•H2O |
Other forms | |
Crystal system | {{{Crystal_System}}} |
Crystal structure | |
Deliquescence humidity 20°C | |
Solubility (g/l) at 20°C | |
Density (g/cm³) | 2,58 g/cm3 |
Molar volume | 127,8 cm3/mol |
Molar weight | 328,42 g/mol |
Transparency | |
Cleavage | |
Crystal habit | |
Twinning | |
Phase transition | |
Chemical behavior | |
Comments | |
Crystal Optics | |
Refractive Indices | nx = 1,501 ny = 1,517 nz = 1,518 |
Birefringence | Δ = 0,017 |
Optical Orientation | biaxial negative |
Pleochroism | |
Dispersion | |
Used Literature | |
{{{Literature}}} |
back to Sulphate
Weblinks[edit]
- ↑ http://webmineral.com/data/Syngenite.shtml viewed on 29/07/2010
- ↑ http://www.mindat.org/min-3856.html viewed on 29/07/2010