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