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