| Mineral | Formula( ex. k(fe,mg)3(alsi3o10)(oh,f)2) |
| magnetite | |
| quartz | |
| hedenbergite (augite) | |
| biotite | |
| albite | |
| apatite | |
| chromite | |
| anorthite | |
| Fayalite | |
| spinel | |
| nepheline | |
| sphene | |
| ilmenite | |
| Forsterite | |
| | Mineral | Formula( ex. k(fe,mg)3(alsi3o10)(oh,f)2) |
| rutile | |
| Enstatite | |
| alkali feldspar | |
| cristobalite | |
| hematite | |
| Ferrosilite (hypersthene) | |
| tridymite | |
| hornblende | |
| leucite | |
| muscovite | |
| diopside | |
| zircon | |
| diamond(not ign.) | |
|