Constituent
Name
Mg-Fe-Al-silicate glass with Al(Al+Si)=0.33
Family
covalent network solid
Class
tridimentional covalent network solid
Compound type
silicate
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0 $\pm$ 0.02
Formula
Mg$_{}$Fe$_{}$AlSi$_{2}$O$_{7.5}$
Chemical formula
MgFeAlSi2O7.5
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
$Mg$ Magnesium element 1 0.08 0.0857930401499081 constituent element main
$Fe$ Iron element 1 0.08 0.197124555736335 constituent element main
$Al$ Aluminium element 1 0.08 0.0952408238805223 constituent element main
$Si$ Silicon element 2 0.16 0.198275287317856 constituent element main
$O$ Oxygen element 7.5 0.6 0.423566292915379 constituent element main
Phase name
amorphous Mg-Fe-Al-silicate
Phase type
amorphous