AM_Fingerite
Formula: Cu11 V6 O26
Name: Fingerite
Unit cell: 8.158 8.269 8.044 107.1 91.4 106.4 , V=494.12
Space group: P-1 (2)

Finger L W , American Mineralogist , 70 (1985) p.197-199, Fingerite Cu11O2(VO4)6: a new vanadium sublimate from Izalco Volcano, El, Salvador: crystal structure