AM_Elbaite_1 Formula: Na.786 Ca.021 K.008 Al7.23 Li.849 Mn.897 Ti.033 Zn.009 B3.006 Si5.976 F.648 O30.352 H3.352 Name: Elbaite Unit cell: 15.9055 15.9055 7.127 90.0 90.0 120.0 , V=1561.46 Space group: R3M (160)

Bosi F , Agrosi G , Lucchesi S , Melchiorre G , Scandale E , American Mineralogist , 90 (2005) p.1661-1668, Mn-tourmaline from island of Elba (Italy): Crystal chemistry., Sample: Tsl2y