Hydromagnesite: Difference between revisions
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[[Category:Hydromagnesite]] | {{Infobox_Salt | ||
|Footnote =<ref>http://webmineral.com/data/Hydromagnesite.shtml viewed on 09/07/2011</ref><ref>http://www.mindat.org/min-1979.html viewed on 09/06/2011</ref> | |||
|photo = <!-- [[Image:"file name"|300px]]--> | |||
|mineralogical_Name =Hydromagnesite | |||
|chemical_Name =Magnesium hydroxocarbonate | |||
|Trivial_Name = | |||
|chemical_Formula =Mg<sub>5</sub>(OH)<sub>2</sub>(CO<sub>3</sub>)<sub>4</sub>•4H<sub>2</sub>O | |||
|Hydratforms = | |||
|Crystal_System =monoclinic | |||
|Crystal_Structure = | |||
|Deliqueszenzhumidity = | |||
|Solubility = | |||
|Density =2.236 g/cm<sup>3</sup> | |||
|MolVolume = | |||
|Molweight =467.5 g/mol | |||
|Transparency =transparent | |||
|Cleavage =perfect | |||
|Crystal_Habit = | |||
|Twinning = | |||
|Refractive_Indices =n<sub>x</sub> = 1.515-1.523<br>n<sub>y</sub> = 1.530-1.527<br>n<sub>z</sub> = 1.544-1.545 | |||
|Birefringence =Δ = 0.029-0.022 | |||
|optical_Orientation =biaxial positive | |||
|Pleochroism = | |||
|Dispersion = | |||
|Phase_Transition = | |||
|chemBehavior = | |||
|Comments =hardly soluble in water | |||
|Literature = | |||
}} | |||
back to [[Carbonate]] | |||
==Weblinks== | |||
<references/> | |||
==Literature== | |||
<biblist/> | |||
[[Category:Hydromagnesite]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]][[Category:List]] | |||
Latest revision as of 17:24, 15 February 2015
| Hydromagnesite[1][2] | |
| Mineralogical name | Hydromagnesite |
| Chemical name | Magnesium hydroxocarbonate |
| Trivial name | |
| Chemical formula | Mg5(OH)2(CO3)4•4H2O |
| Other forms | |
| Crystal system | monoclinic |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | |
| Density (g/cm³) | 2.236 g/cm3 |
| Molar volume | |
| Molar weight | 467.5 g/mol |
| Transparency | transparent |
| Cleavage | perfect |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | hardly soluble in water |
| Crystal Optics | |
| Refractive Indices | nx = 1.515-1.523 ny = 1.530-1.527 nz = 1.544-1.545 |
| Birefringence | Δ = 0.029-0.022 |
| Optical Orientation | biaxial positive |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
back to Carbonate
Weblinks[edit]
- ↑ http://webmineral.com/data/Hydromagnesite.shtml viewed on 09/07/2011
- ↑ http://www.mindat.org/min-1979.html viewed on 09/06/2011
Literature[edit]
There were no citations found in the article.