AM_Kyanite_12 Formula: Al2 Si O5 Name: Kyanite Unit cell: 7.0648 7.7926 5.5299 90.089 101.085 105.982 , V=286.73 Space group: P-1 (2)

Yang H , Downs R T , Finger L W , Hazen R M , Prewitt C T , American Mineralogist , 82 (1997) p.467-474, Compressibility and crystal structure of kyanite, Al2SiO5, at high pressure, Sample: at P = 4.56 GPa