Boussingaultite: Difference between revisions
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|photo = <!-- [[Image:"file name"|300px]]--> | |photo = <!-- [[Image:"file name"|300px]]--> | ||
|mineralogical_Name = Boussingaultite | |mineralogical_Name = Boussingaultite | ||
|chemical_Name = Magnesium ammonium | |chemical_Name = Magnesium ammonium sulfate | ||
|Trivial_Name = | |Trivial_Name = | ||
|chemical_Formula = (NH<sub>4</sub>)<sub>2</sub>Mg(SO<sub>4</sub>)<sub>2</sub>•6H<sub>2</sub>O | |chemical_Formula = (NH<sub>4</sub>)<sub>2</sub>Mg(SO<sub>4</sub>)<sub>2</sub>•6H<sub>2</sub>O | ||
|Hydratforms = | |Hydratforms = | ||
| | |Crystal_System = monoclinic | ||
|Crystal_Structure = | |Crystal_Structure = | ||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity = | ||
|Solubility = | |Solubility = 159 g/l (0°C), 1300 g/l (100°C) | ||
|Density = 1 | |Density = 1.72 g/cm<sup>3</sup> | ||
|MolVolume = 209 | |MolVolume = 209.3 cm<sup>3</sup>/mol | ||
|Molweight = 360 | |Molweight = 360.63 g/mol | ||
|Transparency = transparent | |Transparency = transparent | ||
|Cleavage = perfect | |Cleavage = perfect | ||
|Crystal_Habit = | |Crystal_Habit = | ||
|Twinning = | |Twinning = | ||
|Refractive_Indices = n<sub>x</sub> = 1 | |Refractive_Indices = n<sub>x</sub> = 1.472<br> n<sub>y</sub> = 1.473<br> n<sub>z</sub> = 1.479 | ||
|Birefringence = Δ = 0 | |Birefringence = Δ = 0.007 | ||
|optical_Orientation = biaxial positive | |optical_Orientation = biaxial positive | ||
|Pleochroism = | |Pleochroism = | ||
| Line 26: | Line 26: | ||
|chemBehavior = | |chemBehavior = | ||
|Comments = | |Comments = | ||
|Literature = | |||
}} | }} | ||
back to [[ | back to [[Sulfate]] | ||
==Weblinks== | ==Weblinks== | ||
<references/> | <references/> | ||
[[Category:Boussingaultite]][[Category:Sulphate]][[Category:Salt]][[Category:InProgress]] | ==Literature== | ||
<biblist/> | |||
[[Category:Boussingaultite]][[Category:Sulphate]][[Category:Salt]][[Category:InProgress]][[Category:Sulfate]][[Category:List]] | |||
Latest revision as of 16:51, 14 February 2015
| Boussingaultite[1] | |
| Mineralogical name | Boussingaultite |
| Chemical name | Magnesium ammonium sulfate |
| Trivial name | |
| Chemical formula | (NH4)2Mg(SO4)2•6H2O |
| Other forms | |
| Crystal system | monoclinic |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | 159 g/l (0°C), 1300 g/l (100°C) |
| Density (g/cm³) | 1.72 g/cm3 |
| Molar volume | 209.3 cm3/mol |
| Molar weight | 360.63 g/mol |
| Transparency | transparent |
| Cleavage | perfect |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | |
| Crystal Optics | |
| Refractive Indices | nx = 1.472 ny = 1.473 nz = 1.479 |
| Birefringence | Δ = 0.007 |
| Optical Orientation | biaxial positive |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
back to Sulfate
Weblinks[edit]
- ↑ http://www.mindat.org/min-743.html viewed on 29/07/2010
Literature[edit]
There were no citations found in the article.