Dolomite: Difference between revisions
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|Comments =slowly soluble in 2M HCl | |Comments =slowly soluble in 2M HCl | ||
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[[Category:Dolomite]][[Category:Carbonate]][[Category:Salt]][[Category:editing]] | [[Category:Dolomite]][[Category:Carbonate]][[Category:Salt]][[Category:editing]][[Category:List]] |
Revision as of 17:23, 15 February 2015
Dolomite[1][2] | |
Mineralogical name | Dolomite |
Chemical name | Calcium magnesium carbonate |
Trivial name | Compound spar |
Chemical formula | CaMg(CO3)2 |
Other forms | |
Crystal system | trigonal |
Crystal structure | |
Deliquescence humidity 20°C | |
Solubility (g/l) at 20°C | 0.078 g/l (18°C) |
Density (g/cm³) | 2.85-2.95 g/cm³ |
Molar volume | |
Molar weight | 184.41 g/mol |
Transparency | transparent to translucent |
Cleavage | perfect |
Crystal habit | |
Twinning | |
Phase transition | |
Chemical behavior | |
Comments | slowly soluble in 2M HCl |
Crystal Optics | |
Refractive Indices | no = 1.679-1,698 ne = 1.502-1.513 |
Birefringence | Δ = 0.177-0.185 |
Optical Orientation | negative |
Pleochroism | |
Dispersion | |
Used Literature | |
back to Carbonate
Weblinks[edit]
- ↑ http://webmineral.com/data/Dolomite.shtml viewed on 09/06/2011
- ↑ http://www.mindat.org/min-1304.html viewed on 09/06/2011