Tourmaline
Properties
| Formula | A(D3)G6(Si6O18)(BO3)3X3Z |
| Abbreviation | Tur |
| Members | Dutrowite, Maruyamaite, Rossmanite, Fluor-buergerite, Bosiite, Oxy-dravite, Adachiite, Dravite-Schorl (series), Darrellhenryite, Dravite, Elbaite, Magnesio-lucchesiite, Fluor-liddicoatite, Alumino-oxy-rossmanite, Fluor-schorl, Foitite, Fluor-uvite, Fluor-elbaite, Magnesio-foitite, Lucchesiite, Vanadio-oxy-chromium-dravite, Chromium-dravite, Fluor-dravite, Oxy-vanadium-dravite, Tsilaisite, Princivalleite, Uvite, Celleriite, Olenite, Oxy-schorl, Povondraite, Vanadio-oxy-dravite, Schorl, Feruvite, Oxy-chromium-dravite, Fluor-tsilaisite, Oxy-foitite, Chromo-alumino-povondraite |
| 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 |