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
- Phase name
- amorphous Mg-Fe-Al-silicate
- Phase type
- amorphous