Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Manganiandrosite-(Ce) | MnCe(MnIIIAlMnII)[Si2O7][SiO4]O(OH) | Allanite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Manganiandrosite-(La) | MnLa(MnIIIAlMnII)[Si2O7][SiO4]O(OH) | Allanite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Manganite | MnIIIO(OH) | — | — | 0 | 0 | — | Mineral, Hydroxide | |
| Manganochromite | MnIICr2O4 | Spinel (subgroup) | — | 0 | 0 | — | Mineral | |
| Manganosite | MnO | Periclase (group) | — | 0 | 0 | — | Mineral, Simple oxide | |
| Manganotantalite | MnIITa2O6 | — | — | 0 | 0 | — | Mineral | |
| Marcasite | FeS2 | — | — | 6 | 0 | — | Mineral, Sulphide | |
| Margaritasite | Cs2(UO2)2(VO4)2·H2O | Carnotite (group) | — | 0 | 0 | — | Hydrated , Mineral, Vanadate , Uranyl | |
| Margarite | CaAl2Si2Al2O10(OH)2 | Mica | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Marialite | Na4Al3Si9O24Cl | Scapolite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Maruyamaite | K(MgAl2)(Al5Mg)(BO3)3(Si6O18)(OH)3O | Tourmaline | — | 0 | 0 | — | Mineral, Hydroxide , Borate , Aluminosilicate | |
| Masuyite | Pb(UO2)3O3(OH)2·3H2O | — | — | 4 | 0 | — | Uranyl , Mineral, Hydroxide , Hydrated | |
| Matyhite | Ca9(Ca0.5☐0.5)FeII(PO4)7 | Merrillite (subgroup) | — | 0 | 0 | — | Mineral, Orthophosphate , Phosphate | |
| Megakalsilite | KAlSiO4 | — | — | 0 | 0 | — | Mineral, Aluminosilicate | |
| Meionite | Ca4Al6Si6O24(CO3) | Scapolite (group) | — | 5 | 0 | — | Mineral, Aluminosilicate , Carbonate |
