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 ± 0.02
Formula
MgFeAlSi2O7.5
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 0.08579304014990806 constituent element main
Fe Iron element 1 0.08 0.1971245557363347 constituent element main
Al Aluminium element 1 0.08 0.09524082388052227 constituent element main
Si Silicon element 2 0.16 0.1982752873178558 constituent element main
O Oxygen element 7.5 0.6 0.4235662929153792 constituent element main
Phase name
amorphous Mg-Fe-Al-silicate
Phase type
amorphous