Calclacite: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 11: | Line 11: | ||
|Deliqueszenzhumidity = | |Deliqueszenzhumidity = | ||
|Solubility = | |Solubility = | ||
|Density =1 | |Density =1.5 g/cm³ | ||
|MolVolume = | |MolVolume = | ||
|Molweight = | |Molweight = | ||
| Line 18: | Line 18: | ||
|Crystal_Habit = | |Crystal_Habit = | ||
|Twinning = | |Twinning = | ||
|Refractive_Indices =n<sub>x</sub> = 1 | |Refractive_Indices =n<sub>x</sub> = 1.468<br> n<sub>y</sub> = 1.484<br> n<sub>z</sub> = 1.515 | ||
|Birefringence =Δ = 0 | |Birefringence =Δ = 0.047 | ||
|optical_Orientation =biaxial positive | |optical_Orientation =biaxial positive | ||
|Pleochroism = | |Pleochroism = | ||
Revision as of 14:53, 20 December 2011
| Calclacite[1][2] | |
| |
| Mineralogical name | Calclacite |
| Chemical name | |
| Trivial name | |
| Chemical formula | Ca[Cl2/CH3COO]•10H2O CaCl2•Ca(C2H3O2)2•10H2O |
| Other forms | |
| Crystal system | monoclinic |
| Crystal structure | |
| Deliquescence humidity 20°C | |
| Solubility (g/l) at 20°C | |
| Density (g/cm³) | 1.5 g/cm³ |
| Molar volume | |
| Molar weight | |
| Transparency | |
| Cleavage | |
| Crystal habit | |
| Twinning | |
| Phase transition | |
| Chemical behavior | |
| Comments | found on calcareous museum objects |
| Crystal Optics | |
| Refractive Indices | nx = 1.468 ny = 1.484 nz = 1.515 |
| Birefringence | Δ = 0.047 |
| Optical Orientation | biaxial positive |
| Pleochroism | |
| Dispersion | |
| Used Literature | |
| {{{Literature}}} | |
back to Organic Salts
Weblinks[edit]
- ↑ http://webmineral.com/data/Calclacite.shtml viewed on 09/06/2011
- ↑ http://www.mindat.org/min-862.html viewed on 09/06/2011