Constituent
Name
Mg-Fe-Al-silicate glass with Al(Al+Si)=0.25
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
Mg1.5Fe_{1.5}AlSi_{3}O_{10.5}$
Chemical formula
Mg1.5Fe1.5AlSi3O10.5
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
Mg Magnesium element 1.5 0.08571428571428572 0.09126770555373478 constituent element main
Fe Iron element 1.5 0.08571428571428572 0.2097035596234651 constituent element main
Al Aluminium element 1 0.05714285714285714 0.06754558377100815 constituent element main
Si Silicon element 3 0.17142857142857143 0.21092772222418582 constituent element main
O Oxygen element 10.5 0.6 0.4205554288276062 constituent element main
Phase name
amorphous Mg-Fe-Al-silicate
Phase type
amorphous