AM_Fluor-elbaite Formula: Ca.01 K.01 Na.81 Al6.78 Mg.6 Ti.06 Fe.9 Li.66 Si5.76 B3 O30.45 F.55 H3.42 Name: Fluor-elbaite Unit cell: 15.921 15.921 7.137 90.0 90.0 120.0 , V=1566.70 Space group: R3M (160)

Camara F , Ottolini L , Hawthorne F C , American Mineralogist , 87 (2000) p.1437-1442, Crystal chemistry of three tourmalines by SREF, EMPA and SIMS, Sample: Crystal 3 from a pegmatite at Minas Gerais, Brazil