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