Tourmaline
Properties
| Formula | A(D3)G6(Si6O18)(BO3)3X3Z |
| Abbreviation | Tur |
| Members | Dravite-Schorl (series), Bosiite, Dravite, Lucchesiite, Darrellhenryite, Dutrowite, Maruyamaite, Oxy-schorl, Feruvite, Oxy-vanadium-dravite, Fluor-uvite, Oxy-dravite, Princivalleite, Elbaite, Fluor-elbaite, Vanadio-oxy-chromium-dravite, Tsilaisite, Adachiite, Fluor-liddicoatite, Fluor-tsilaisite, Uvite, Magnesio-lucchesiite, Alumino-oxy-rossmanite, Povondraite, Fluor-schorl, Magnesio-foitite, Rossmanite, Chromium-dravite, Fluor-buergerite, Oxy-chromium-dravite, Celleriite, Fluor-dravite, Olenite, Schorl, Vanadio-oxy-dravite, Foitite, Chromo-alumino-povondraite, Oxy-foitite |
| IMA Status | Approved group |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Trigonal |
| Tags | Group , Silicate, Borate |
Composition
☐, H, Mg, Ca, Mn, Fe, Si, O, F, Na, K, Al, V, Li, Ti, Cr, Pb, BReference
| Reference | Lines | Spectra | Images |
|---|---|---|---|
| Hamblen 2003 | 0 | 0 | 4 |