Magnesite: Difference between revisions

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|Crystal_Structure    =
|Crystal_Structure    =
|Deliqueszenzhumidity =
|Deliqueszenzhumidity =
|Solubility          = 0,106 g/l
|Solubility          = 0.106 g/l
|Density              =3,037 g/cm³
|Density              =3.037 g/cm³
|MolVolume            =
|MolVolume            =
|Molweight            =84,33 g/mol
|Molweight            =84.33 g/mol
|Transparency        =transparent to opaque
|Transparency        =transparent to opaque
|Cleavage            =perfect
|Cleavage            =perfect
|Crystal_Habit        =
|Crystal_Habit        =
|Twinning            =
|Twinning            =
|Refractive_Indices  =n<sub>o</sub> = 1,700-1,719<br>n<sub>e</sub> = 1,509-1,527<br>
|Refractive_Indices  =n<sub>o</sub> = 1.700-1.719<br>n<sub>e</sub> = 1.509-1.527<br>
|Birefringence        =Δ = 0,191-0,199
|Birefringence        =Δ = 0.191-0.199
|optical_Orientation  =perfect
|optical_Orientation  =perfect
|Pleochroism          =
|Pleochroism          =
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|chemBehavior        =
|chemBehavior        =
|Comments            = very slowly soluble in 2M HCl
|Comments            = very slowly soluble in 2M HCl
|Literature          =
}}
}}


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<references/>
<references/>


[[Category:Magnesite]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]]
==Literature==
 
<biblist/>
 
[[Category:Magnesite]][[Category:Carbonate]][[Category:Salt]][[Category:InProgress]][[Category:List]]

Latest revision as of 17:32, 15 February 2015

Magnesite[1][2]
Mineralogical name Magnesite
Chemical name Magnesium carbonate
Trivial name
Chemical formula MgCO3
Other forms
Crystal system trigonal
Crystal structure
Deliquescence humidity 20°C
Solubility (g/l) at 20°C 0.106 g/l
Density (g/cm³) 3.037 g/cm³
Molar volume
Molar weight 84.33 g/mol
Transparency transparent to opaque
Cleavage perfect
Crystal habit
Twinning
Phase transition
Chemical behavior
Comments very slowly soluble in 2M HCl
Crystal Optics
Refractive Indices no = 1.700-1.719
ne = 1.509-1.527
Birefringence Δ = 0.191-0.199
Optical Orientation perfect
Pleochroism
Dispersion
Used Literature


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