Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Celesite | SrSO4 | — | — | 0 | 0 | — | Sulphate | |
| Celestine | SrBa(SO4)2, SrSO4 | Baryte (group), Celestine, Baryte | Celestine, Ba rich | 17 | 0 | — | Mineral, Sulphate | |
| Celleriite | ☐(MnII2Al)Al6(Si6O18)(BO3)3(OH)3(OH) | Tourmaline | — | 0 | 0 | — | Mineral, Hydroxide , Borate , Aluminosilicate | |
| Celsian | BaAl2Si2O8 | Feldspar (group) | — | 2 | 2 | CL | Mineral, Aluminosilicate | |
| Cerianite-(Ce) | CeO2 | Cerium(IV) oxide, Uraninite (group) | — | 0 | 0 | — | Mineral, Simple oxide | |
| Cerite (group) | — | Nesosilicate, Cerite (supergroup) | Whitlockite (subgroup), Cerite (subgroup), Taipingite (subgroup) | 0 | 0 | — | Group | |
| Cerite (subgroup) | — | Cerite (group) | Cerite-(Ce), Ferricerite-(La), Aluminocerite-(Ce) | 0 | 0 | — | Subgroup | |
| Cerite (supergroup) | — | — | Merrillite (group), Cerite (group), Deynekoite | 0 | 0 | — | Supergroup | |
| Cerite-(Ce) | (Ce,La,Ca)9(Mg,FeIII)(SiO4)3(SiO3OH)4(OH)3 | Cerite (subgroup) | — | 0 | 0 | — | Mineral, Hydroxide , Silicate | |
| Cerium | Ce | — | — | 25 | 0 | — | Metal , Mineral , Element | |
| Cerium fluoride | CeF3 | REE fluoride | Fluocerite, Fluocerite-(Ce) | 6 | 1 | CL/SEM | Synthetic , Compound, Halide | |
| Cerium orthophosphate | CePO4 | REE phosphate | — | 0 | 0 | — | Compound , Orthophosphate , Phosphate | |
| Cerium ultraphosphate | CeP5O14 | REE ultraphosphate | — | 2 | 2 | CL/SEM, SXES | Synthetic , Compound, Phosphate , Ultraphosphate | |
| Cerium(IV) oxide | CeO2 | REE oxide | Cerianite-(Ce) | 3 | 2 | CL/SEM, SXES | Simple oxide , Compound | |
| Cerussite | PbCO3 | Aragonite (group) | — | 16 | 1 | SXES | Mineral, Carbonate |


