Tachyhydrite: Difference between revisions
Jump to navigation
Jump to search
(Created page with "Category:Tachyhydrite") |
No edit summary |
||
| (7 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
[[Category:Tachyhydrite]] | {{Infobox_Salt | ||
|Footnote =<ref>http://webmineral.com/data/Tachyhydrite.shtml viewed on 29/07/2010</ref><ref>http://www.mindat.org/min-3865.html viewed on 29/07/2010</ref> | |||
|photo = <!--[[Image:"file name"|300px]]--> | |||
|mineralogical_Name =Tachyhydrite | |||
|chemical_Name =Calciummagnesiumchloride dodecahydrate | |||
|Trivial_Name = | |||
|chemical_Formula =CaMg<sub>2</sub>Cl<sub>6</sub>•12H<sub>2</sub>O | |||
|Hydratforms = | |||
|Crystal_System =trigonal | |||
|Crystal_Structure = | |||
|Deliqueszenzhumidity = | |||
|Solubility = | |||
|Density =1.667 g/cm<sup>3</sup> | |||
|MolVolume =309.9 cm<sup>3</sup>/mol | |||
|Molweight =517.7 g/mol | |||
|Transparency =transparent | |||
|Cleavage =perfect | |||
|Crystal_Habit = | |||
|Twinning = | |||
|Refractive_Indices =n<sub>o</sub>= 1.520-1.522<br> n<sub>e</sub> = 1.512-1.513 | |||
|Birefringence =Δ = 0.008-0.009 | |||
|optical_Orientation =negative | |||
|Pleochroism = | |||
|Dispersion = | |||
|Phase_Transition = | |||
|chemBehavior = | |||
|Comments =hygroscopic and deliquescent | |||
|Literature = | |||
}} | |||
back to [[Chloride]] | |||
==Weblinks== | |||
<references/> | |||
==Literature== | |||
<biblist/> | |||
[[Category:Tachyhydrite]][[Category:Chloride]][[Category:Salt]][[Category:InProgress]][[Category:List]] | |||
Latest revision as of 16:46, 14 February 2015
| Tachyhydrite[1][2] | |
| Mineralogical name | Tachyhydrite |
| Chemical name | Calciummagnesiumchloride dodecahydrate |
| Trivial name | |
| Chemical formula | CaMg2Cl6•12H2O |
| Other forms | |
| Crystal system | trigonal |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | |
| Density (g/cm³) | 1.667 g/cm3 |
| Molar volume | 309.9 cm3/mol |
| Molar weight | 517.7 g/mol |
| Transparency | transparent |
| Cleavage | perfect |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | hygroscopic and deliquescent |
| Crystal Optics | |
| Refractive Indices | no= 1.520-1.522 ne = 1.512-1.513 |
| Birefringence | Δ = 0.008-0.009 |
| Optical Orientation | negative |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
back to Chloride
Weblinks[edit]
- ↑ http://webmineral.com/data/Tachyhydrite.shtml viewed on 29/07/2010
- ↑ http://www.mindat.org/min-3865.html viewed on 29/07/2010
Literature[edit]
There were no citations found in the article.