Layer
Name
Polished Na-Al-silicate glass with Al(Al+Si)=0.25
Physical characteristics
Type of layer
compact
Texture
compact glassy
Type of porosity
closed pores
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Na-Al-silicate glass with Al(Al+Si)=0.25 1.0