Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Nickel(II) hydroxide | Ni(OH)2 | — | — | 1 | 0 | — | Hydroxide, Compound | |
| Nickeline | NiAs | — | — | 0 | 1 | SXES | Mineral, Arsenide | |
| Niigataite | CaSrAl3[Si2O7][SiO4]O(OH) | Epidote (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Nimite | (Ni,Mg,Al)6(Si,Al)4O10(OH)8 | Chlorite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Niningerite | MgS | Galena (group) | — | 0 | 0 | — | Mineral, Sulphide | |
| Niobium | Nb | — | — | 21 | 0 | — | Element , Metal | |
| Nitrogen | N | — | — | 2 | 0 | — | Element | |
| Nontronite | Na0.3FeIII2(Si,Al)4O10(OH)2·nH2O | Smectite (group) | — | 0 | 0 | — | Hydrated , Mineral, Aluminosilicate , Hydroxide | |
| Norbergite | Mg3(SiO4)F2 | Humite (subgroup) | — | 0 | 0 | — | Mineral, Silicate | |
| Nordenskiöldine | CaSn(BO3)2 | — | — | 4 | 0 | — | Mineral, Borate | |
| Nordite-(Ce) | Na3SrCeZnSi6O17 | — | — | 5 | 0 | — | Mineral, Silicate | |
| Nordstrandite | Al(OH)3 | — | — | 0 | 0 | — | Mineral, Hydroxide | |
| Norsethite | BaMg(CO3)2 | Dolomite (group) | — | 0 | 0 | — | Mineral, Carbonate | |
| Nosean | Na8(Si6Al6)O24(SO4)·H2O | Sodalite (group) | — | 0 | 0 | — | Hydrated , Mineral, Aluminosilicate , Sulphate | |
| Nováčekite-I | Mg(UO2)2(AsO4)2·12H2O | Autunite (group) | — | 4 | 0 | — | Arsenate , Hydrated , Uranyl , Mineral |
