Layer
Name
Amorphous silica powder (sub-micrometre sized grains)
Type of layer
granular
Thickness
3.0  $\pm$ 0.5  $mm$
Texture
other
Type of porosity
particulate
Comments
The layer was prepared by depositing the powder inside the sample holder and levelling its surface with a straight spatula.
Formation mode
manual deposition
Number
2
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Silica amorphous 1.0
Quartz