Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Trembathite | Mg3B7O13Cl | Boracite (group) | — | 0 | 0 | — | Mineral, Borate , Halide | |
| Tremolite | ☐Ca2(Mg5.0-4.5FeII0.0-0.5)Si8O22(OH)2 | Tremolite root name group, Ferro-actinolite-Tremolite (series) | — | 6 | 0 | — | Mineral, Hydroxide , Silicate | |
| Tremolite root name group | ◻Ca2(Mg4.5-5MII0-0.5)Si8O22(OH,F,Cl)2, M= FeII,MnII | Calcium amphibole | Tremolite, Fluoro-tremolite | 0 | 0 | — | Group , Silicate | |
| Trevorite | NiFeIII2O4 | Spinel (subgroup) | — | 0 | 0 | — | Mineral | |
| Tridymite | SiO2 | Silica | — | 2 | 1 | CL | Mineral, Simple oxide | |
| Trikalsilite | K2Na(AlSiO4)3 | Feldspathoid (group) | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Trinepheline | NaAlSiO4 | Feldspathoid (group) | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Triphane | LiAlSi2O6 | Clinopyroxene | — | 0 | 0 | — | Silicate | |
| Triplite | MnII2(PO4)F | — | — | 2 | 0 | — | Mineral, Orthophosphate , Phosphate | |
| Tripuhyite | FeIIISbVO4 | Rutile (group) | — | 0 | 0 | — | Mineral | |
| Trogtalite | CoSe2 | Pyrite (group) | — | 0 | 0 | — | Mineral, Selenide | |
| Troilite | FeS | Pyrrhotite (group) | — | 0 | 0 | — | Mineral, Sulphide | |
| Trona | Na3(HCO3)(CO3)·2H2O | — | — | 0 | 0 | — | Hydrated , Mineral, Carbonate | |
| Trögerite | (H3O)(UO2)(AsO4)·3H2O | Meta-autunite (group) | — | 0 | 0 | — | Hydrated , Mineral, Uranyl , Arsenate | |
| Tsaregorodtsevite | N(CH3)4Si4(SiAl)O12 | Sodalite (group) | — | 0 | 0 | — | Mineral, Silicate , Organic |
