Material Index
| Name | Formula | Classifications | Members | Image | Specimens | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|---|
| Mullite | Al4+2xSi2-2xO10-x (x ≈ 0.4) | Sillimanite (subgroup) | — | 0 | 2 | 0 | CL/OM | Mineral, Aluminosilicate | |
| Muscovite | KAl2(Si3Al)O10(OH)2 | Minerals containing OH, Mica | Illite, Muscovite-1M, Sericite, Fuchsite, Muscovite-2M1 (var. Cr), Muscovite-2M1, Muscovite-1M (var. Mg) | 15 | 14 | 9 | CL, EDS, Reflectance | Hydroxide , Mineral, Aluminosilicate | |
| Muscovite-1M | KAl2(Si3Al)O10(OH)2 | Muscovite | — | 24 | 0 | 0 | — | Hydroxide , Aluminosilicate , Polytype | |
| Muscovite-2M1 | KAl2(Si3Al)O10(OH)2 | Muscovite | — | 43 | 0 | 0 | — | Hydroxide , Aluminosilicate , Polytype |

