Constituent
Name
Mg-Al-silicate glass with Al(Al+Si)=0.20
Family
covalent network solid
Class
tridimentional covalent network solid
Compound type
silicate
Constituent abundance in material
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0 $\pm$ 0.02
Chemical composition
Formula
Mg$_{4}$AlSi$_{4}$O$_13.5}$
Chemical formula
Mg4AlSi4O13.5
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
$Mg$ Magnesium element 4 0.177777777777778 0.214834003499853 constituent element main
$Al$ Aluminium element 1 0.0444444444444444 0.0596230400948758 constituent element main
$Si$ Silicon element 4 0.177777777777778 0.248250170964622 constituent element main
$O$ Oxygen element 13.5 0.6 0.477292785440649 constituent element main
Phase name
amorphous Mg-Al-silicate
Phase type
amorphous