AM_Elbaite_18 Formula: Ca.05 Na.74 K.01 Ti.03 Al7.2 Mn.84 Li.99 Si5.94 B3 F.56 O30.44 H3.44 Name: Elbaite Unit cell: 15.882 15.882 7.123 90.0 90.0 120.0 , V=1555.98 Space group: R3M (160)

Burns P C , MacDonald D J , Hawthorne F C , The Canadian Mineralogist , 32 (1994) p.31-41, The crystal chemistry of manganese-bearing elbaite, Sample: T11