Syngenite: Difference between revisions

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m (Protected "Syngenite" ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
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{{Infobox_Salt
{{Infobox_Salt
|Footnote            = <ref>http://webmineral.com/data/Syngenite.shtml viewed on 29/07/2010</ref><ref>http://www.mindat.org/min-3856.html viewed on 29/07/2010</ref>
|Footnote            = <ref>http://webmineral.com/data/Syngenite.shtml viewed on 29/07/2010</ref><ref>http://www.mindat.org/min-3856.html viewed on 29/07/2010</ref> <ref><bib id="Lide:1995"></ref>
|photo                =  <!--[[Image:"file name"|300px]]-->
|photo                =  <!--[[Image:"file name"|300px]]-->
|mineralogical_Name  = Syngenite, Kaluszite
|mineralogical_Name  = Syngenite, Kaluszite
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|Deliqueszenzhumidity =
|Deliqueszenzhumidity =
|Solubility          = 2.5 g/l
|Solubility          = 2.5 g/l
|Density              = 2.58 g/cm<sup>3</sup>
|Density              = 2.57 g/cm<sup>3</sup>
|MolVolume            = 127.8 cm<sup>3</sup>/mol
|MolVolume            = 127.8 cm<sup>3</sup>/mol
|Molweight            = 328.42 g/mol
|Molweight            = 328.42 g/mol

Revision as of 14:01, 6 February 2015

Syngenite[1][2] [3]
Mineralogical name Syngenite, Kaluszite
Chemical name Potassium calcium sulfate hydrate
Trivial name
Chemical formula K2Ca(SO4)2•H2O
Other forms
Crystal system monoclinic
Crystal structure
Deliquescence humidity 20°C
Solubility (g/l) at 20°C 2.5 g/l
Density (g/cm³) 2.57 g/cm3
Molar volume 127.8 cm3/mol
Molar weight 328.42 g/mol
Transparency transparent to translucent
Cleavage perfect to distinct
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}}}


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Weblinks[edit]

  1. http://webmineral.com/data/Syngenite.shtml viewed on 29/07/2010
  2. http://www.mindat.org/min-3856.html viewed on 29/07/2010
  3. <bib id="Lide:1995">