Layer
Name
Mg-silicate pellet with composition Mg/Si=1.5
Physical characteristics
Type of layer
pellet
Texture
compact fine grained
Type of porosity
unknown
Formation mode
pressing granular material
Temperature
300.0  $\pm$ 5.0  $K$
Pressure
20.0  $GPa$
Comments
Original matter was pressed in a hydrostatic press under 200 tons/square-cm load
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Mg-silicate gel with composition Mg/Si=1.5 1.0