Material Index
| Name | Formula | Classifications | Members | Image | Lines | Spectra | Techniques | Tags |
|---|---|---|---|---|---|---|---|---|
| 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 | |
| Brucite | Mg(OH)2 | Brucite (group) | — | 4 | 0 | — | Mineral, Hydroxide | |
| Brucite (group) | MII(OH)2 | — | Portlandite, Pyrochroite, Theophrastite, Amakinite, Brucite | 0 | 0 | — | Group , Hydroxide | |
| Brushite | Ca(PO3OH)·2H2O | Gypsum (supergroup) | — | 0 | 0 | — | Hydrated , Mineral, Hydroxide , Phosphate | |
| Buddingtonite | (NH4)(AlSi3)O8 | Feldspar (group) | — | 0 | 0 | — | Mineral, Aluminosilicate , Ammonium |
