Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Strontium titanate | SrTiO3 | Perovskite (structure) | Tausonite | 4 | 0 | — | Compound, Synthetic , Titanate | |
| Strüverite | (Ti,Ta,Fe)O2 | Rutile | — | 0 | 0 | — | Variety , Titanate | |
| Stöfflerite | CaAl2Si2O8 | — | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Sudoite | Mg2Al3(Si3Al)O10(OH)8 | Chlorite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Suenoite | ☐Mn2Mg5Si8O22(OH)2 | Suenoite root name group | — | 0 | 0 | — | Mineral, Hydroxide , Silicate | |
| Suenoite root name group | ◻{X2}{Z5}(Si8O22)(OH)2 | Mg-Fe-Mn amphibole | Clino-suenoite, Proto-ferro-suenoite, Suenoite | 0 | 0 | — | Hydroxide , Silicate , Group | |
| Sugilite | KNa2FeIII2(Li3Si12)O30 | Osumilite (group) | — | 0 | 0 | — | Mineral, Silicate | |
| Sulfur | S | — | — | 0 | 0 | — | — | |
| Sulphur | S | — | — | 6 | 0 | — | Mineral, Element | |
| Sulphur-β | S | — | — | 0 | 0 | — | Mineral | |
| Svabite | Ca5(AsO4)3F | Apatite (group) | — | 2 | 0 | — | Arsenate , Mineral | |
| Svyatoslavite | Ca(Al2Si2O8) | Feldspar (group) | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Swinefordite | Ca0.2(Li,Al,Mg,Fe)3(Si,Al)4O10(OH,F)2·nH2O | Smectite (group) | — | 0 | 0 | — | Hydrated , Mineral, Aluminosilicate | |
| Syenogranite | — | Granite | — | 0 | 0 | — | Felsic , Igneous , Intrusive , Rock type | |
| Sylvite | KCl | Potassium chloride, Halite (group) | — | 30 | 3 | CL, CL/SEM | Mineral, Halide |
