AM_Albite_26 Formula: Na Al Si3 O8 Name: Albite Unit cell: 8.1372 12.787 7.1574 94.245 116.605 87.809 , V=664.04 Space group: C-1 (2)

Downs R T , Hazen R M , Finger L W , American Mineralogist , 79 (1994) p.1042-1052, The high-pressure crystal chemistry of low albite and the origin of the, pressure dependency of Al-Si ordering, P = 0, constrained data set, Note: sample is from Crete