Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| Bornite | Cu5FeS4 | — | — | 0 | 0 | — | Mineral, Sulphide | |
| Borocookeite | LiAl4(Si3B)O10(OH)8 | Chlorite (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide , Borosilicate | |
| Boromullite | Al9BSi2O19 | Sillimanite (subgroup) | — | 0 | 0 | — | Mineral, Borosilicate | |
| Boron | B | — | — | 2 | 1 | SXES | Element , Metal | |
| Boron nitride | BN | — | Qingsongite | 5 | 3 | CL/SEM, SXES | Synthetic , Compound, Boride , Nitride | |
| Bosiite | NaFeIII3(Al4Mg2)(Si6O18)(BO3)3(OH)3O | Tourmaline | — | 0 | 0 | — | Mineral, Hydroxide , Borate , Aluminosilicate | |
| Bracewellite | CrO(OH) | Diaspore (group) | — | 0 | 0 | — | Mineral, Hydroxide | |
| Brannockite | KSn2(Li3Si12)O30 | Osumilite (group) | — | 0 | 0 | — | Mineral, Silicate | |
| Brass | — | — | — | 0 | 0 | — | Alloy | |
| Breyite | Ca3Si3O9 | — | — | 0 | 0 | — | Mineral, Silicate | |
| Brindleyite | (Ni,Al)3(Si,Al)2O5(OH)4 | Serpentine (subgroup) | — | 0 | 0 | — | Mineral, Aluminosilicate , Hydroxide | |
| Bromellite | BeO | — | — | 2 | 0 | — | Mineral, Simple oxide | |
| Bromine | Br | — | — | 8 | 0 | — | Element | |
| Brookite | TiO2 | Titanium dioxide | — | 0 | 0 | — | Mineral, Simple oxide | |
| Browneite | MnS | Sphalerite (group) | — | 0 | 0 | — | Mineral, Sulphide |
