Whewellite: Difference between revisions

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{{Infobox_Salt
{{Infobox_Salt
|Footnote            =
|Footnote            =<ref>http://webmineral.com/data/Whewellite.shtml viewed on 09/06/2011</ref><ref>http://www.mindat.org/min-4276.html viewed on 09/06/2011</ref>
|photo                = [[Image:"file name"|300px]]
|photo                = <!-- [[Image:"file name"|300px]]-->
|mineralogical_Name  =
|mineralogical_Name  =Whewellite
|chemical_Name        =
|chemical_Name        =
|Trivial_Name        =
|Trivial_Name        =
|chemicalFormula     =
|chemical_Formula     =Ca(C<sub>2</sub>O<sub>4</sub>)•H<sub>2</sub>O
|Hydratforms          =
|Hydratforms          =
|Crystal_Class        =
|Crystal_Class        =monoclinic
|Deliqueszenzhumidity =
|Deliqueszenzhumidity =
|Solubility          =
|Solubility          =
|Density              =
|Density              =2,21 g/cm³
|MolVolume            =
|MolVolume            =
|Molweight            =
|Molweight            =
|Transparency        =
|Transparency        =transparent to translucent
|Cleavage            =
|Cleavage            =very good
|Crystal_Habit        =
|Crystal_Habit        =
|Twinning            =
|Twinning            =
|Refractive_Indices  =
|Refractive_Indices  =n<sub>x</sub> = 1,491<br> n<sub>y</sub> = 1,555<br> n<sub>z</sub> = 1,650
|Birefringence        =
|Birefringence        =Δ = 0,159
|optical_Orientation  =
|optical_Orientation  =
|Pleochroism          =
|Pleochroism          =
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back to [[Organic Salts]]
back to [[Organic Salts]]
==Weblinks==
<references/>
[[Category:Whewellite]][[Category:Oxalate]][[Category:Salt]][[Category:InProgress]]
[[Category:Whewellite]][[Category:Oxalate]][[Category:Salt]][[Category:InProgress]]

Revision as of 13:57, 9 June 2011

Whewellite[1][2]
Mineralogical name Whewellite
Chemical name
Trivial name
Chemical formula Ca(C2O4)•H2O
Other forms
Crystal system {{{Crystal_System}}}
Crystal structure {{{Crystal_Structure}}}
Deliquescence humidity 20°C
Solubility (g/l) at 20°C
Density (g/cm³) 2,21 g/cm³
Molar volume
Molar weight
Transparency transparent to translucent
Cleavage very good
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments
Crystal Optics
Refractive Indices nx = 1,491
ny = 1,555
nz = 1,650
Birefringence Δ = 0,159
Optical Orientation
Pleochroism
Dispersion
Used Literature
{{{Literature}}}


back to Organic Salts

Weblinks[edit]