| {DRAVITE} | |
| ├── Chromium-dravite | NaMg3Cr6(Si6O18)(BO3)3(OH)3(OH) |
| ├── Dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ├── Dutrowite | Na(Fe2+2.5Ti0.5)Al6(Si6O18)(BO3)3(OH)3O |
| ├── Ertlite | NaAl3Al6(Si4B2O18)(BO3)3(OH)3O |
| ├── Fluor-dravite | NaMg3Al6(Si6O18)(BO3)3(OH)3F |
| ├── Magnesio-dutrowite | Na(Mg2.5Ti0.5)Al6(Si6O18)(BO3)3(OH)3O |
| ├── Oxy-chromium-dravite | NaCr3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O |
| ├── Oxy-dravite | Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O |
| ├── Oxy-vanadium-dravite | NaV3(V4Mg2)(Si6O18)(BO3)3(OH)3O |
| ├── Vanadio-oxy-chromium-dravite | NaV3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O |
| ├── Vanadio-oxy-dravite | NaV3(Al4Mg2)(Si6O18)(BO3)3(OH)3O |
| └── Vanadiumdravite | Na(Mg,V3+)3(V3+,Al,Cr3+)6[(OH,O)4|(BO3)3|(Si6O18] |