Constituent
Name
Mg-Fe-Al-silicate glass with Al(Al+Si)=0.10
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
Mg4.5Fe_{4.5}AlSi_{9}O_{28.5}$
Chemical formula
Mg4.5Fe4.5AlSi9O28.5
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
Mg Magnesium element 4.5 0.09473684210526316 0.09975520642841282 constituent element main
Fe Iron element 4.5 0.09473684210526316 0.2292050813822141 constituent element main
Al Aluminium element 1 0.021052631578947368 0.02460901006010824 constituent element main
Si Silicon element 9 0.18947368421052632 0.23054308579676513 constituent element main
O Oxygen element 28.5 0.6 0.4158876163324996 constituent element main
Phase name
amorphous Mg-Fe-Al-silicate
Phase type
amorphous