Boussingaultite: Difference between revisions

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|MolVolume            = 209,3 cm<sup>3</sup>/mol
|MolVolume            = 209,3 cm<sup>3</sup>/mol
|Molweight            = 360,63 g/mol
|Molweight            = 360,63 g/mol
|Transparency        =
|Transparency        = transparent
|Cleavage            =
|Cleavage            = perfect
|Crystal_Habit        =
|Crystal_Habit        =
|Twinning            =
|Twinning            =

Revision as of 12:32, 9 June 2011

Boussingaultite[1]
Mineralogical name Boussingaultite
Chemical name Magnesium ammonium sulphate
Trivial name
Chemical formula (NH4)2Mg(SO4)2•6H2O
Other forms
Crystal system {{{Crystal_System}}}
Crystal structure
Deliquescence humidity 20°C
Solubility (g/l) at 20°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
{{{Literature}}}


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